Home / 123,463,464.61-185,177,170.02-36,001,478.95

Finding the Fourth Proportional to 123,463,464.61, 185,177,170.02 and 36,001,478.95

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Solution

The fourth proportional to 123,463,464.61, 185,177,170.02 and 36,001,478.95 is: 53,996,961.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,463,464.61 : 185,177,170.02 = 36,001,478.95 : x
  2. Step 2: Convert to fraction form
    123,463,464.61/185,177,170.02 = 36,001,478.95/x
  3. Step 3: Cross multiply
    123,463,464.61x = 185,177,170.02 × 36,001,478.95
  4. Step 4: Simplify right side
    123,463,464.61x = 6,666,651,988,495,602
  5. Step 5: Solve for x
    x = 6,666,651,988,495,602/123,463,464.61
  6. Step 6: Final answer
    x = 53,996,961.85

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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.