Home / 26,484,635.40-39,728,265.30-13,730,051.40

Finding the Fourth Proportional to 26,484,635.40, 39,728,265.30 and 13,730,051.40

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Solution

The fourth proportional to 26,484,635.40, 39,728,265.30 and 13,730,051.40 is: 20,595,757.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,484,635.40 : 39,728,265.30 = 13,730,051.40 : x
  2. Step 2: Convert to fraction form
    26,484,635.40/39,728,265.30 = 13,730,051.40/x
  3. Step 3: Cross multiply
    26,484,635.40x = 39,728,265.30 × 13,730,051.40
  4. Step 4: Simplify right side
    26,484,635.40x = 545,471,124,601,836.38
  5. Step 5: Solve for x
    x = 545,471,124,601,836.38/26,484,635.40
  6. Step 6: Final answer
    x = 20,595,757.37

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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.