Home / 536,073,517.94-739,551,977.82-334,780,931.10

Finding the Fourth Proportional to 536,073,517.94, 739,551,977.82 and 334,780,931.10

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Solution

The fourth proportional to 536,073,517.94, 739,551,977.82 and 334,780,931.10 is: 461,854,375.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,073,517.94 : 739,551,977.82 = 334,780,931.10 : x
  2. Step 2: Convert to fraction form
    536,073,517.94/739,551,977.82 = 334,780,931.10/x
  3. Step 3: Cross multiply
    536,073,517.94x = 739,551,977.82 × 334,780,931.10
  4. Step 4: Simplify right side
    536,073,517.94x = 247,587,899,731,426,176
  5. Step 5: Solve for x
    x = 247,587,899,731,426,176/536,073,517.94
  6. Step 6: Final answer
    x = 461,854,375.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.