Home / 14,861,723.40-22,292,585.10-4,080,688.20

Finding the Fourth Proportional to 14,861,723.40, 22,292,585.10 and 4,080,688.20

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Solution

The fourth proportional to 14,861,723.40, 22,292,585.10 and 4,080,688.20 is: 6,121,032.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,861,723.40 : 22,292,585.10 = 4,080,688.20 : x
  2. Step 2: Convert to fraction form
    14,861,723.40/22,292,585.10 = 4,080,688.20/x
  3. Step 3: Cross multiply
    14,861,723.40x = 22,292,585.10 × 4,080,688.20
  4. Step 4: Simplify right side
    14,861,723.40x = 90,969,088,965,065.83
  5. Step 5: Solve for x
    x = 90,969,088,965,065.83/14,861,723.40
  6. Step 6: Final answer
    x = 6,121,032.30

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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.