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Finding the Fourth Proportional to 224,508,808.80, 337,046,648.40 and 120,960,482.40

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Solution

The fourth proportional to 224,508,808.80, 337,046,648.40 and 120,960,482.40 is: 181,593,432.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,508,808.80 : 337,046,648.40 = 120,960,482.40 : x
  2. Step 2: Convert to fraction form
    224,508,808.80/337,046,648.40 = 120,960,482.40/x
  3. Step 3: Cross multiply
    224,508,808.80x = 337,046,648.40 × 120,960,482.40
  4. Step 4: Simplify right side
    224,508,808.80x = 40,769,325,181,767,184
  5. Step 5: Solve for x
    x = 40,769,325,181,767,184/224,508,808.80
  6. Step 6: Final answer
    x = 181,593,432.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.