Home / 16,949,076.30-25,423,614.45-6,178,538.70

Finding the Fourth Proportional to 16,949,076.30, 25,423,614.45 and 6,178,538.70

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Solution

The fourth proportional to 16,949,076.30, 25,423,614.45 and 6,178,538.70 is: 9,267,808.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,949,076.30 : 25,423,614.45 = 6,178,538.70 : x
  2. Step 2: Convert to fraction form
    16,949,076.30/25,423,614.45 = 6,178,538.70/x
  3. Step 3: Cross multiply
    16,949,076.30x = 25,423,614.45 × 6,178,538.70
  4. Step 4: Simplify right side
    16,949,076.30x = 157,080,785,773,204.22
  5. Step 5: Solve for x
    x = 157,080,785,773,204.22/16,949,076.30
  6. Step 6: Final answer
    x = 9,267,808.05

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1.5x scale

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.