Home / 80,834,432.24-111,551,562.63-43,664,712.41

Finding the Fourth Proportional to 80,834,432.24, 111,551,562.63 and 43,664,712.41

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Solution

The fourth proportional to 80,834,432.24, 111,551,562.63 and 43,664,712.41 is: 60,257,328.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,834,432.24 : 111,551,562.63 = 43,664,712.41 : x
  2. Step 2: Convert to fraction form
    80,834,432.24/111,551,562.63 = 43,664,712.41/x
  3. Step 3: Cross multiply
    80,834,432.24x = 111,551,562.63 × 43,664,712.41
  4. Step 4: Simplify right side
    80,834,432.24x = 4,870,866,900,567,295
  5. Step 5: Solve for x
    x = 4,870,866,900,567,295/80,834,432.24
  6. Step 6: Final answer
    x = 60,257,328.05

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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.