Home / 68,316,888.17-94,278,666.76-37,377,721.76

Finding the Fourth Proportional to 68,316,888.17, 94,278,666.76 and 37,377,721.76

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Solution

The fourth proportional to 68,316,888.17, 94,278,666.76 and 37,377,721.76 is: 51,582,000.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,316,888.17 : 94,278,666.76 = 37,377,721.76 : x
  2. Step 2: Convert to fraction form
    68,316,888.17/94,278,666.76 = 37,377,721.76/x
  3. Step 3: Cross multiply
    68,316,888.17x = 94,278,666.76 × 37,377,721.76
  4. Step 4: Simplify right side
    68,316,888.17x = 3,523,921,773,494,203
  5. Step 5: Solve for x
    x = 3,523,921,773,494,203/68,316,888.17
  6. Step 6: Final answer
    x = 51,582,000.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.