Home / 123,002,946,043.13-184,302,937,591.73-65,508,737,356.22

Finding the Fourth Proportional to 123,002,946,043.13, 184,302,937,591.73 and 65,508,737,356.22

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Solution

The fourth proportional to 123,002,946,043.13, 184,302,937,591.73 and 65,508,737,356.22 is: 98,155,801,312.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,002,946,043.13 : 184,302,937,591.73 = 65,508,737,356.22 : x
  2. Step 2: Convert to fraction form
    123,002,946,043.13/184,302,937,591.73 = 65,508,737,356.22/x
  3. Step 3: Cross multiply
    123,002,946,043.13x = 184,302,937,591.73 × 65,508,737,356.22
  4. Step 4: Simplify right side
    123,002,946,043.13x = 12,073,452,732,676,447,404,032
  5. Step 5: Solve for x
    x = 12,073,452,732,676,447,404,032/123,002,946,043.13
  6. Step 6: Final answer
    x = 98,155,801,312.62

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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.