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Finding the Fourth Proportional to 675,743,226, 932,525,651.88 and 366,693,882

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Solution

The fourth proportional to 675,743,226, 932,525,651.88 and 366,693,882 is: 506,037,557.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,743,226 : 932,525,651.88 = 366,693,882 : x
  2. Step 2: Convert to fraction form
    675,743,226/932,525,651.88 = 366,693,882/x
  3. Step 3: Cross multiply
    675,743,226x = 932,525,651.88 × 366,693,882
  4. Step 4: Simplify right side
    675,743,226x = 341,951,451,352,457,792
  5. Step 5: Solve for x
    x = 341,951,451,352,457,792/675,743,226
  6. Step 6: Final answer
    x = 506,037,557.16

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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.