Home / 596,834,646.57-823,073,144.04-471,685,818.11

Finding the Fourth Proportional to 596,834,646.57, 823,073,144.04 and 471,685,818.11

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Solution

The fourth proportional to 596,834,646.57, 823,073,144.04 and 471,685,818.11 is: 650,484,906.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,834,646.57 : 823,073,144.04 = 471,685,818.11 : x
  2. Step 2: Convert to fraction form
    596,834,646.57/823,073,144.04 = 471,685,818.11/x
  3. Step 3: Cross multiply
    596,834,646.57x = 823,073,144.04 × 471,685,818.11
  4. Step 4: Simplify right side
    596,834,646.57x = 388,231,929,306,761,920
  5. Step 5: Solve for x
    x = 388,231,929,306,761,920/596,834,646.57
  6. Step 6: Final answer
    x = 650,484,906.56

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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.