Home / 15,545,248.80-23,317,873.20-4,906,298.40

Finding the Fourth Proportional to 15,545,248.80, 23,317,873.20 and 4,906,298.40

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Solution

The fourth proportional to 15,545,248.80, 23,317,873.20 and 4,906,298.40 is: 7,359,447.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,248.80 : 23,317,873.20 = 4,906,298.40 : x
  2. Step 2: Convert to fraction form
    15,545,248.80/23,317,873.20 = 4,906,298.40/x
  3. Step 3: Cross multiply
    15,545,248.80x = 23,317,873.20 × 4,906,298.40
  4. Step 4: Simplify right side
    15,545,248.80x = 114,404,443,972,562.89
  5. Step 5: Solve for x
    x = 114,404,443,972,562.89/15,545,248.80
  6. Step 6: Final answer
    x = 7,359,447.60

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1.5x scale

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.