Home / 35,234,463.20-52,884,872.40-21,797,535.20

Finding the Fourth Proportional to 35,234,463.20, 52,884,872.40 and 21,797,535.20

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Solution

The fourth proportional to 35,234,463.20, 52,884,872.40 and 21,797,535.20 is: 32,716,827.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,234,463.20 : 52,884,872.40 = 21,797,535.20 : x
  2. Step 2: Convert to fraction form
    35,234,463.20/52,884,872.40 = 21,797,535.20/x
  3. Step 3: Cross multiply
    35,234,463.20x = 52,884,872.40 × 21,797,535.20
  4. Step 4: Simplify right side
    35,234,463.20x = 1,152,759,867,686,508.50
  5. Step 5: Solve for x
    x = 1,152,759,867,686,508.50/35,234,463.20
  6. Step 6: Final answer
    x = 32,716,827.87

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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.