Home / 176,439,677.30-264,659,515.95-103,691,309.30

Finding the Fourth Proportional to 176,439,677.30, 264,659,515.95 and 103,691,309.30

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Solution

The fourth proportional to 176,439,677.30, 264,659,515.95 and 103,691,309.30 is: 155,536,963.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,439,677.30 : 264,659,515.95 = 103,691,309.30 : x
  2. Step 2: Convert to fraction form
    176,439,677.30/264,659,515.95 = 103,691,309.30/x
  3. Step 3: Cross multiply
    176,439,677.30x = 264,659,515.95 × 103,691,309.30
  4. Step 4: Simplify right side
    176,439,677.30x = 27,442,891,727,559,732
  5. Step 5: Solve for x
    x = 27,442,891,727,559,732/176,439,677.30
  6. Step 6: Final answer
    x = 155,536,963.95

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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.