Home / 10,271,187.46-14,174,217.03-5,920,244.38

Finding the Fourth Proportional to 10,271,187.46, 14,174,217.03 and 5,920,244.38

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Solution

The fourth proportional to 10,271,187.46, 14,174,217.03 and 5,920,244.38 is: 8,169,924.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,271,187.46 : 14,174,217.03 = 5,920,244.38 : x
  2. Step 2: Convert to fraction form
    10,271,187.46/14,174,217.03 = 5,920,244.38/x
  3. Step 3: Cross multiply
    10,271,187.46x = 14,174,217.03 × 5,920,244.38
  4. Step 4: Simplify right side
    10,271,187.46x = 83,914,828,712,757.78
  5. Step 5: Solve for x
    x = 83,914,828,712,757.78/10,271,187.46
  6. Step 6: Final answer
    x = 8,169,924.76

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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.