Home / 146,069,063.30-219,117,064.24-47,701,285.46

Finding the Fourth Proportional to 146,069,063.30, 219,117,064.24 and 47,701,285.46

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Solution

The fourth proportional to 146,069,063.30, 219,117,064.24 and 47,701,285.46 is: 71,556,326.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,069,063.30 : 219,117,064.24 = 47,701,285.46 : x
  2. Step 2: Convert to fraction form
    146,069,063.30/219,117,064.24 = 47,701,285.46/x
  3. Step 3: Cross multiply
    146,069,063.30x = 219,117,064.24 × 47,701,285.46
  4. Step 4: Simplify right side
    146,069,063.30x = 10,452,165,630,685,534
  5. Step 5: Solve for x
    x = 10,452,165,630,685,534/146,069,063.30
  6. Step 6: Final answer
    x = 71,556,326.81

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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.