Home / 88,960,210.94-122,761,504.23-51,791,560.88

Finding the Fourth Proportional to 88,960,210.94, 122,761,504.23 and 51,791,560.88

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Solution

The fourth proportional to 88,960,210.94, 122,761,504.23 and 51,791,560.88 is: 71,470,265.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,960,210.94 : 122,761,504.23 = 51,791,560.88 : x
  2. Step 2: Convert to fraction form
    88,960,210.94/122,761,504.23 = 51,791,560.88/x
  3. Step 3: Cross multiply
    88,960,210.94x = 122,761,504.23 × 51,791,560.88
  4. Step 4: Simplify right side
    88,960,210.94x = 6,358,009,920,048,423
  5. Step 5: Solve for x
    x = 6,358,009,920,048,423/88,960,210.94
  6. Step 6: Final answer
    x = 71,470,265.78

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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.