Home / 62,090,432.59-85,680,936.24-34,211,582.66

Finding the Fourth Proportional to 62,090,432.59, 85,680,936.24 and 34,211,582.66

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Solution

The fourth proportional to 62,090,432.59, 85,680,936.24 and 34,211,582.66 is: 47,209,856.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,090,432.59 : 85,680,936.24 = 34,211,582.66 : x
  2. Step 2: Convert to fraction form
    62,090,432.59/85,680,936.24 = 34,211,582.66/x
  3. Step 3: Cross multiply
    62,090,432.59x = 85,680,936.24 × 34,211,582.66
  4. Step 4: Simplify right side
    62,090,432.59x = 2,931,280,432,389,891.50
  5. Step 5: Solve for x
    x = 2,931,280,432,389,891.50/62,090,432.59
  6. Step 6: Final answer
    x = 47,209,856.82

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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.