Home / 674,169,863.14-930,316,883.23-372,737,747.74

Finding the Fourth Proportional to 674,169,863.14, 930,316,883.23 and 372,737,747.74

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Solution

The fourth proportional to 674,169,863.14, 930,316,883.23 and 372,737,747.74 is: 514,357,343.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,169,863.14 : 930,316,883.23 = 372,737,747.74 : x
  2. Step 2: Convert to fraction form
    674,169,863.14/930,316,883.23 = 372,737,747.74/x
  3. Step 3: Cross multiply
    674,169,863.14x = 930,316,883.23 × 372,737,747.74
  4. Step 4: Simplify right side
    674,169,863.14x = 346,764,219,739,646,784
  5. Step 5: Solve for x
    x = 346,764,219,739,646,784/674,169,863.14
  6. Step 6: Final answer
    x = 514,357,343.30

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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.