Home / 146,608,445,409.90-219,912,668,114.85-58,276,573,917.90

Finding the Fourth Proportional to 146,608,445,409.90, 219,912,668,114.85 and 58,276,573,917.90

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Solution

The fourth proportional to 146,608,445,409.90, 219,912,668,114.85 and 58,276,573,917.90 is: 87,414,860,876.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,608,445,409.90 : 219,912,668,114.85 = 58,276,573,917.90 : x
  2. Step 2: Convert to fraction form
    146,608,445,409.90/219,912,668,114.85 = 58,276,573,917.90/x
  3. Step 3: Cross multiply
    146,608,445,409.90x = 219,912,668,114.85 × 58,276,573,917.90
  4. Step 4: Simplify right side
    146,608,445,409.90x = 12,815,756,858,877,666,131,968
  5. Step 5: Solve for x
    x = 12,815,756,858,877,666,131,968/146,608,445,409.90
  6. Step 6: Final answer
    x = 87,414,860,876.85

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.