Home / 15,409,929.60-23,070,657.60-14,967,561.60

Finding the Fourth Proportional to 15,409,929.60, 23,070,657.60 and 14,967,561.60

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Solution

The fourth proportional to 15,409,929.60, 23,070,657.60 and 14,967,561.60 is: 22,408,375.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,409,929.60 : 23,070,657.60 = 14,967,561.60 : x
  2. Step 2: Convert to fraction form
    15,409,929.60/23,070,657.60 = 14,967,561.60/x
  3. Step 3: Cross multiply
    15,409,929.60x = 23,070,657.60 × 14,967,561.60
  4. Step 4: Simplify right side
    15,409,929.60x = 345,311,488,780,508.19
  5. Step 5: Solve for x
    x = 345,311,488,780,508.19/15,409,929.60
  6. Step 6: Final answer
    x = 22,408,375.49

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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.