Home / 24,372,010.95-33,636,823.91-15,082,572.78

Finding the Fourth Proportional to 24,372,010.95, 33,636,823.91 and 15,082,572.78

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Solution

The fourth proportional to 24,372,010.95, 33,636,823.91 and 15,082,572.78 is: 20,816,084.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,372,010.95 : 33,636,823.91 = 15,082,572.78 : x
  2. Step 2: Convert to fraction form
    24,372,010.95/33,636,823.91 = 15,082,572.78/x
  3. Step 3: Cross multiply
    24,372,010.95x = 33,636,823.91 × 15,082,572.78
  4. Step 4: Simplify right side
    24,372,010.95x = 507,329,844,682,018.62
  5. Step 5: Solve for x
    x = 507,329,844,682,018.62/24,372,010.95
  6. Step 6: Final answer
    x = 20,816,084.72

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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.