Home / 40,431,627.60-60,668,436.60-17,714,821.20

Finding the Fourth Proportional to 40,431,627.60, 60,668,436.60 and 17,714,821.20

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Solution

The fourth proportional to 40,431,627.60, 60,668,436.60 and 17,714,821.20 is: 26,581,430.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,431,627.60 : 60,668,436.60 = 17,714,821.20 : x
  2. Step 2: Convert to fraction form
    40,431,627.60/60,668,436.60 = 17,714,821.20/x
  3. Step 3: Cross multiply
    40,431,627.60x = 60,668,436.60 × 17,714,821.20
  4. Step 4: Simplify right side
    40,431,627.60x = 1,074,730,506,852,535.88
  5. Step 5: Solve for x
    x = 1,074,730,506,852,535.88/40,431,627.60
  6. Step 6: Final answer
    x = 26,581,430.69

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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.