Home / 17,689,737.28-26,534,754.51-4,911,238.48

Finding the Fourth Proportional to 17,689,737.28, 26,534,754.51 and 4,911,238.48

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Solution

The fourth proportional to 17,689,737.28, 26,534,754.51 and 4,911,238.48 is: 7,366,898.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,689,737.28 : 26,534,754.51 = 4,911,238.48 : x
  2. Step 2: Convert to fraction form
    17,689,737.28/26,534,754.51 = 4,911,238.48/x
  3. Step 3: Cross multiply
    17,689,737.28x = 26,534,754.51 × 4,911,238.48
  4. Step 4: Simplify right side
    17,689,737.28x = 130,318,507,406,865.56
  5. Step 5: Solve for x
    x = 130,318,507,406,865.56/17,689,737.28
  6. Step 6: Final answer
    x = 7,366,898.97

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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.