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Finding the Fourth Proportional to 532,400,702.00, 798,599,982.03 and 500,002,445.16

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Solution

The fourth proportional to 532,400,702.00, 798,599,982.03 and 500,002,445.16 is: 750,002,661.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,400,702.00 : 798,599,982.03 = 500,002,445.16 : x
  2. Step 2: Convert to fraction form
    532,400,702.00/798,599,982.03 = 500,002,445.16/x
  3. Step 3: Cross multiply
    532,400,702.00x = 798,599,982.03 × 500,002,445.16
  4. Step 4: Simplify right side
    532,400,702.00x = 399,301,943,719,732,096
  5. Step 5: Solve for x
    x = 399,301,943,719,732,096/532,400,702.00
  6. Step 6: Final answer
    x = 750,002,661.95

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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.