Home / 26,934,555.87-37,169,800.61-15,173,965.35

Finding the Fourth Proportional to 26,934,555.87, 37,169,800.61 and 15,173,965.35

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Solution

The fourth proportional to 26,934,555.87, 37,169,800.61 and 15,173,965.35 is: 20,940,136.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,934,555.87 : 37,169,800.61 = 15,173,965.35 : x
  2. Step 2: Convert to fraction form
    26,934,555.87/37,169,800.61 = 15,173,965.35/x
  3. Step 3: Cross multiply
    26,934,555.87x = 37,169,800.61 × 15,173,965.35
  4. Step 4: Simplify right side
    26,934,555.87x = 564,013,266,446,679
  5. Step 5: Solve for x
    x = 564,013,266,446,679/26,934,555.87
  6. Step 6: Final answer
    x = 20,940,136.13

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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.