Home / 25,700,736.34-35,466,685.46-14,687,359.72

Finding the Fourth Proportional to 25,700,736.34, 35,466,685.46 and 14,687,359.72

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Solution

The fourth proportional to 25,700,736.34, 35,466,685.46 and 14,687,359.72 is: 20,268,367.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,700,736.34 : 35,466,685.46 = 14,687,359.72 : x
  2. Step 2: Convert to fraction form
    25,700,736.34/35,466,685.46 = 14,687,359.72/x
  3. Step 3: Cross multiply
    25,700,736.34x = 35,466,685.46 × 14,687,359.72
  4. Step 4: Simplify right side
    25,700,736.34x = 520,911,967,427,113.69
  5. Step 5: Solve for x
    x = 520,911,967,427,113.69/25,700,736.34
  6. Step 6: Final answer
    x = 20,268,367.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.