Home / 58,548,432.17-80,770,340.45-35,336,139.05

Finding the Fourth Proportional to 58,548,432.17, 80,770,340.45 and 35,336,139.05

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Solution

The fourth proportional to 58,548,432.17, 80,770,340.45 and 35,336,139.05 is: 48,747,880.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,548,432.17 : 80,770,340.45 = 35,336,139.05 : x
  2. Step 2: Convert to fraction form
    58,548,432.17/80,770,340.45 = 35,336,139.05/x
  3. Step 3: Cross multiply
    58,548,432.17x = 80,770,340.45 × 35,336,139.05
  4. Step 4: Simplify right side
    58,548,432.17x = 2,854,111,980,966,773.50
  5. Step 5: Solve for x
    x = 2,854,111,980,966,773.50/58,548,432.17
  6. Step 6: Final answer
    x = 48,747,880.61

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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.