Home / 92,496,039.79-138,750,443.69-26,917,719.85

Finding the Fourth Proportional to 92,496,039.79, 138,750,443.69 and 26,917,719.85

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Solution

The fourth proportional to 92,496,039.79, 138,750,443.69 and 26,917,719.85 is: 40,378,437.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,496,039.79 : 138,750,443.69 = 26,917,719.85 : x
  2. Step 2: Convert to fraction form
    92,496,039.79/138,750,443.69 = 26,917,719.85/x
  3. Step 3: Cross multiply
    92,496,039.79x = 138,750,443.69 × 26,917,719.85
  4. Step 4: Simplify right side
    92,496,039.79x = 3,734,845,572,310,620.50
  5. Step 5: Solve for x
    x = 3,734,845,572,310,620.50/92,496,039.79
  6. Step 6: Final answer
    x = 40,378,437.62

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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.