Home / 15,975,023.60-23,962,535.40-9,916,596.20

Finding the Fourth Proportional to 15,975,023.60, 23,962,535.40 and 9,916,596.20

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Solution

The fourth proportional to 15,975,023.60, 23,962,535.40 and 9,916,596.20 is: 14,874,894.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,975,023.60 : 23,962,535.40 = 9,916,596.20 : x
  2. Step 2: Convert to fraction form
    15,975,023.60/23,962,535.40 = 9,916,596.20/x
  3. Step 3: Cross multiply
    15,975,023.60x = 23,962,535.40 × 9,916,596.20
  4. Step 4: Simplify right side
    15,975,023.60x = 237,626,787,490,005.44
  5. Step 5: Solve for x
    x = 237,626,787,490,005.44/15,975,023.60
  6. Step 6: Final answer
    x = 14,874,894.30

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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.