Home / 15,327,158.04-22,990,735.22-10,520,274.18

Finding the Fourth Proportional to 15,327,158.04, 22,990,735.22 and 10,520,274.18

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Solution

The fourth proportional to 15,327,158.04, 22,990,735.22 and 10,520,274.18 is: 15,780,410.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,327,158.04 : 22,990,735.22 = 10,520,274.18 : x
  2. Step 2: Convert to fraction form
    15,327,158.04/22,990,735.22 = 10,520,274.18/x
  3. Step 3: Cross multiply
    15,327,158.04x = 22,990,735.22 × 10,520,274.18
  4. Step 4: Simplify right side
    15,327,158.04x = 241,868,838,114,182.59
  5. Step 5: Solve for x
    x = 241,868,838,114,182.59/15,327,158.04
  6. Step 6: Final answer
    x = 15,780,410.01

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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.