Home / 15,801,099.60-23,687,458.20-6,223,011.60

Finding the Fourth Proportional to 15,801,099.60, 23,687,458.20 and 6,223,011.60

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Solution

The fourth proportional to 15,801,099.60, 23,687,458.20 and 6,223,011.60 is: 9,328,928.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,801,099.60 : 23,687,458.20 = 6,223,011.60 : x
  2. Step 2: Convert to fraction form
    15,801,099.60/23,687,458.20 = 6,223,011.60/x
  3. Step 3: Cross multiply
    15,801,099.60x = 23,687,458.20 × 6,223,011.60
  4. Step 4: Simplify right side
    15,801,099.60x = 147,407,327,153,115.09
  5. Step 5: Solve for x
    x = 147,407,327,153,115.09/15,801,099.60
  6. Step 6: Final answer
    x = 9,328,928.42

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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.