Home / 36,746,817.32-55,083,172.50-23,109,709.76

Finding the Fourth Proportional to 36,746,817.32, 55,083,172.50 and 23,109,709.76

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Solution

The fourth proportional to 36,746,817.32, 55,083,172.50 and 23,109,709.76 is: 34,641,262.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,746,817.32 : 55,083,172.50 = 23,109,709.76 : x
  2. Step 2: Convert to fraction form
    36,746,817.32/55,083,172.50 = 23,109,709.76/x
  3. Step 3: Cross multiply
    36,746,817.32x = 55,083,172.50 × 23,109,709.76
  4. Step 4: Simplify right side
    36,746,817.32x = 1,272,956,129,135,013.75
  5. Step 5: Solve for x
    x = 1,272,956,129,135,013.75/36,746,817.32
  6. Step 6: Final answer
    x = 34,641,262.07

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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.