Home / 15,522,622.71-23,287,342.32-4,591,956.60

Finding the Fourth Proportional to 15,522,622.71, 23,287,342.32 and 4,591,956.60

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Solution

The fourth proportional to 15,522,622.71, 23,287,342.32 and 4,591,956.60 is: 6,888,943.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,522,622.71 : 23,287,342.32 = 4,591,956.60 : x
  2. Step 2: Convert to fraction form
    15,522,622.71/23,287,342.32 = 4,591,956.60/x
  3. Step 3: Cross multiply
    15,522,622.71x = 23,287,342.32 × 4,591,956.60
  4. Step 4: Simplify right side
    15,522,622.71x = 106,934,465,262,783.31
  5. Step 5: Solve for x
    x = 106,934,465,262,783.31/15,522,622.71
  6. Step 6: Final answer
    x = 6,888,943.14

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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.