Home / 15,549,981.60-23,324,972.40-9,895,274.40

Finding the Fourth Proportional to 15,549,981.60, 23,324,972.40 and 9,895,274.40

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Solution

The fourth proportional to 15,549,981.60, 23,324,972.40 and 9,895,274.40 is: 14,842,911.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549,981.60 : 23,324,972.40 = 9,895,274.40 : x
  2. Step 2: Convert to fraction form
    15,549,981.60/23,324,972.40 = 9,895,274.40/x
  3. Step 3: Cross multiply
    15,549,981.60x = 23,324,972.40 × 9,895,274.40
  4. Step 4: Simplify right side
    15,549,981.60x = 230,807,002,270,426.56
  5. Step 5: Solve for x
    x = 230,807,002,270,426.56/15,549,981.60
  6. Step 6: Final answer
    x = 14,842,911.60

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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.