Home / 18,006,407.35-24,851,207.61-10,269,676.15

Finding the Fourth Proportional to 18,006,407.35, 24,851,207.61 and 10,269,676.15

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Solution

The fourth proportional to 18,006,407.35, 24,851,207.61 and 10,269,676.15 is: 14,173,502.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,006,407.35 : 24,851,207.61 = 10,269,676.15 : x
  2. Step 2: Convert to fraction form
    18,006,407.35/24,851,207.61 = 10,269,676.15/x
  3. Step 3: Cross multiply
    18,006,407.35x = 24,851,207.61 × 10,269,676.15
  4. Step 4: Simplify right side
    18,006,407.35x = 255,213,854,028,987.50
  5. Step 5: Solve for x
    x = 255,213,854,028,987.50/18,006,407.35
  6. Step 6: Final answer
    x = 14,173,502.19

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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.