Home / 8,956,046.70-12,359,347.77-5,088,572.94

Finding the Fourth Proportional to 8,956,046.70, 12,359,347.77 and 5,088,572.94

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Solution

The fourth proportional to 8,956,046.70, 12,359,347.77 and 5,088,572.94 is: 7,022,232.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,956,046.70 : 12,359,347.77 = 5,088,572.94 : x
  2. Step 2: Convert to fraction form
    8,956,046.70/12,359,347.77 = 5,088,572.94/x
  3. Step 3: Cross multiply
    8,956,046.70x = 12,359,347.77 × 5,088,572.94
  4. Step 4: Simplify right side
    8,956,046.70x = 62,891,442,618,471.34
  5. Step 5: Solve for x
    x = 62,891,442,618,471.34/8,956,046.70
  6. Step 6: Final answer
    x = 7,022,232.55

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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.