Home / 96,679,880.14-133,164,082.85-74,310,088.22

Finding the Fourth Proportional to 96,679,880.14, 133,164,082.85 and 74,310,088.22

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Solution

The fourth proportional to 96,679,880.14, 133,164,082.85 and 74,310,088.22 is: 102,352,575.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,679,880.14 : 133,164,082.85 = 74,310,088.22 : x
  2. Step 2: Convert to fraction form
    96,679,880.14/133,164,082.85 = 74,310,088.22/x
  3. Step 3: Cross multiply
    96,679,880.14x = 133,164,082.85 × 74,310,088.22
  4. Step 4: Simplify right side
    96,679,880.14x = 9,895,434,744,363,886
  5. Step 5: Solve for x
    x = 9,895,434,744,363,886/96,679,880.14
  6. Step 6: Final answer
    x = 102,352,575.63

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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.