Home / 616,013,275.14-924,021,487.89-155,951,493.66

Finding the Fourth Proportional to 616,013,275.14, 924,021,487.89 and 155,951,493.66

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Solution

The fourth proportional to 616,013,275.14, 924,021,487.89 and 155,951,493.66 is: 233,927,639.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,013,275.14 : 924,021,487.89 = 155,951,493.66 : x
  2. Step 2: Convert to fraction form
    616,013,275.14/924,021,487.89 = 155,951,493.66/x
  3. Step 3: Cross multiply
    616,013,275.14x = 924,021,487.89 × 155,951,493.66
  4. Step 4: Simplify right side
    616,013,275.14x = 144,102,531,210,381,104
  5. Step 5: Solve for x
    x = 144,102,531,210,381,104/616,013,275.14
  6. Step 6: Final answer
    x = 233,927,639.27

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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.