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Finding the Fourth Proportional to 532,684,816, 799,027,224 and 149,732,368

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Solution

The fourth proportional to 532,684,816, 799,027,224 and 149,732,368 is: 224,598,552

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,684,816 : 799,027,224 = 149,732,368 : x
  2. Step 2: Convert to fraction form
    532,684,816/799,027,224 = 149,732,368/x
  3. Step 3: Cross multiply
    532,684,816x = 799,027,224 × 149,732,368
  4. Step 4: Simplify right side
    532,684,816x = 119,640,238,345,986,432
  5. Step 5: Solve for x
    x = 119,640,238,345,986,432/532,684,816
  6. Step 6: Final answer
    x = 224,598,552

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.