Home / 29,814,613.60-44,721,920.40-17,721,378.40

Finding the Fourth Proportional to 29,814,613.60, 44,721,920.40 and 17,721,378.40

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Solution

The fourth proportional to 29,814,613.60, 44,721,920.40 and 17,721,378.40 is: 26,582,067.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,814,613.60 : 44,721,920.40 = 17,721,378.40 : x
  2. Step 2: Convert to fraction form
    29,814,613.60/44,721,920.40 = 17,721,378.40/x
  3. Step 3: Cross multiply
    29,814,613.60x = 44,721,920.40 × 17,721,378.40
  4. Step 4: Simplify right side
    29,814,613.60x = 792,534,074,183,079.25
  5. Step 5: Solve for x
    x = 792,534,074,183,079.25/29,814,613.60
  6. Step 6: Final answer
    x = 26,582,067.60

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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.