Home / 23,228,827.40-34,847,892.10-13,008,221.88

Finding the Fourth Proportional to 23,228,827.40, 34,847,892.10 and 13,008,221.88

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Solution

The fourth proportional to 23,228,827.40, 34,847,892.10 and 13,008,221.88 is: 19,514,937.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,228,827.40 : 34,847,892.10 = 13,008,221.88 : x
  2. Step 2: Convert to fraction form
    23,228,827.40/34,847,892.10 = 13,008,221.88/x
  3. Step 3: Cross multiply
    23,228,827.40x = 34,847,892.10 × 13,008,221.88
  4. Step 4: Simplify right side
    23,228,827.40x = 453,309,112,487,099.19
  5. Step 5: Solve for x
    x = 453,309,112,487,099.19/23,228,827.40
  6. Step 6: Final answer
    x = 19,514,937.40

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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.