Home / 22,600,643.43-31,195,525.53-14,761,354.14

Finding the Fourth Proportional to 22,600,643.43, 31,195,525.53 and 14,761,354.14

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Solution

The fourth proportional to 22,600,643.43, 31,195,525.53 and 14,761,354.14 is: 20,375,003.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,600,643.43 : 31,195,525.53 = 14,761,354.14 : x
  2. Step 2: Convert to fraction form
    22,600,643.43/31,195,525.53 = 14,761,354.14/x
  3. Step 3: Cross multiply
    22,600,643.43x = 31,195,525.53 × 14,761,354.14
  4. Step 4: Simplify right side
    22,600,643.43x = 460,488,199,931,741.25
  5. Step 5: Solve for x
    x = 460,488,199,931,741.25/22,600,643.43
  6. Step 6: Final answer
    x = 20,375,003.98

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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.