Home / 41,882,764.60-62,830,051.80-13,125,901.60

Finding the Fourth Proportional to 41,882,764.60, 62,830,051.80 and 13,125,901.60

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Solution

The fourth proportional to 41,882,764.60, 62,830,051.80 and 13,125,901.60 is: 19,690,702.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,882,764.60 : 62,830,051.80 = 13,125,901.60 : x
  2. Step 2: Convert to fraction form
    41,882,764.60/62,830,051.80 = 13,125,901.60/x
  3. Step 3: Cross multiply
    41,882,764.60x = 62,830,051.80 × 13,125,901.60
  4. Step 4: Simplify right side
    41,882,764.60x = 824,701,077,449,702.88
  5. Step 5: Solve for x
    x = 824,701,077,449,702.88/41,882,764.60
  6. Step 6: Final answer
    x = 19,690,702.97

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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.