Home / 15,651,226.71-23,465,489.86-10,520,931.96

Finding the Fourth Proportional to 15,651,226.71, 23,465,489.86 and 10,520,931.96

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Solution

The fourth proportional to 15,651,226.71, 23,465,489.86 and 10,520,931.96 is: 15,773,768.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,651,226.71 : 23,465,489.86 = 10,520,931.96 : x
  2. Step 2: Convert to fraction form
    15,651,226.71/23,465,489.86 = 10,520,931.96/x
  3. Step 3: Cross multiply
    15,651,226.71x = 23,465,489.86 × 10,520,931.96
  4. Step 4: Simplify right side
    15,651,226.71x = 246,878,822,198,827.62
  5. Step 5: Solve for x
    x = 246,878,822,198,827.62/15,651,226.71
  6. Step 6: Final answer
    x = 15,773,768.20

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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.