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Finding the Fourth Proportional to 532,640,532, 798,960,798 and 149,688,084

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Solution

The fourth proportional to 532,640,532, 798,960,798 and 149,688,084 is: 224,532,126.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,640,532 : 798,960,798 = 149,688,084 : x
  2. Step 2: Convert to fraction form
    532,640,532/798,960,798 = 149,688,084/x
  3. Step 3: Cross multiply
    532,640,532x = 798,960,798 × 149,688,084
  4. Step 4: Simplify right side
    532,640,532x = 119,594,911,043,731,040
  5. Step 5: Solve for x
    x = 119,594,911,043,731,040/532,640,532
  6. Step 6: Final answer
    x = 224,532,126.00

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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.