Home / 368,002,264.16-552,107,691.84-149,809,129.76

Finding the Fourth Proportional to 368,002,264.16, 552,107,691.84 and 149,809,129.76

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Solution

The fourth proportional to 368,002,264.16, 552,107,691.84 and 149,809,129.76 is: 224,756,152.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,002,264.16 : 552,107,691.84 = 149,809,129.76 : x
  2. Step 2: Convert to fraction form
    368,002,264.16/552,107,691.84 = 149,809,129.76/x
  3. Step 3: Cross multiply
    368,002,264.16x = 552,107,691.84 × 149,809,129.76
  4. Step 4: Simplify right side
    368,002,264.16x = 82,710,772,850,294,704
  5. Step 5: Solve for x
    x = 82,710,772,850,294,704/368,002,264.16
  6. Step 6: Final answer
    x = 224,756,152.08

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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.