Home / 10,703,159.22-14,770,468.05-5,808,423.59

Finding the Fourth Proportional to 10,703,159.22, 14,770,468.05 and 5,808,423.59

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Solution

The fourth proportional to 10,703,159.22, 14,770,468.05 and 5,808,423.59 is: 8,015,683.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,703,159.22 : 14,770,468.05 = 5,808,423.59 : x
  2. Step 2: Convert to fraction form
    10,703,159.22/14,770,468.05 = 5,808,423.59/x
  3. Step 3: Cross multiply
    10,703,159.22x = 14,770,468.05 × 5,808,423.59
  4. Step 4: Simplify right side
    10,703,159.22x = 85,793,134,983,108.97
  5. Step 5: Solve for x
    x = 85,793,134,983,108.97/10,703,159.22
  6. Step 6: Final answer
    x = 8,015,683.33

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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.