Home / 40,417,363.35-60,626,045.03-19,956,884.85

Finding the Fourth Proportional to 40,417,363.35, 60,626,045.03 and 19,956,884.85

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Solution

The fourth proportional to 40,417,363.35, 60,626,045.03 and 19,956,884.85 is: 29,935,327.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,417,363.35 : 60,626,045.03 = 19,956,884.85 : x
  2. Step 2: Convert to fraction form
    40,417,363.35/60,626,045.03 = 19,956,884.85/x
  3. Step 3: Cross multiply
    40,417,363.35x = 60,626,045.03 × 19,956,884.85
  4. Step 4: Simplify right side
    40,417,363.35x = 1,209,906,999,474,840.50
  5. Step 5: Solve for x
    x = 1,209,906,999,474,840.50/40,417,363.35
  6. Step 6: Final answer
    x = 29,935,327.28

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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.