Home / 26,822,996.52-37,014,706.50-15,219,868.02

Finding the Fourth Proportional to 26,822,996.52, 37,014,706.50 and 15,219,868.02

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Solution

The fourth proportional to 26,822,996.52, 37,014,706.50 and 15,219,868.02 is: 21,002,834.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,822,996.52 : 37,014,706.50 = 15,219,868.02 : x
  2. Step 2: Convert to fraction form
    26,822,996.52/37,014,706.50 = 15,219,868.02/x
  3. Step 3: Cross multiply
    26,822,996.52x = 37,014,706.50 × 15,219,868.02
  4. Step 4: Simplify right side
    26,822,996.52x = 563,358,947,729,036.12
  5. Step 5: Solve for x
    x = 563,358,947,729,036.12/26,822,996.52
  6. Step 6: Final answer
    x = 21,002,834.17

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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.