Home / 62,273,131.59-93,418,612.02-19,145,956.11

Finding the Fourth Proportional to 62,273,131.59, 93,418,612.02 and 19,145,956.11

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Solution

The fourth proportional to 62,273,131.59, 93,418,612.02 and 19,145,956.11 is: 28,721,674.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,273,131.59 : 93,418,612.02 = 19,145,956.11 : x
  2. Step 2: Convert to fraction form
    62,273,131.59/93,418,612.02 = 19,145,956.11/x
  3. Step 3: Cross multiply
    62,273,131.59x = 93,418,612.02 × 19,145,956.11
  4. Step 4: Simplify right side
    62,273,131.59x = 1,788,588,645,592,038.25
  5. Step 5: Solve for x
    x = 1,788,588,645,592,038.25/62,273,131.59
  6. Step 6: Final answer
    x = 28,721,674.98

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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.