Home / 92,496,038.79-138,750,442.19-26,917,718.85

Finding the Fourth Proportional to 92,496,038.79, 138,750,442.19 and 26,917,718.85

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Solution

The fourth proportional to 92,496,038.79, 138,750,442.19 and 26,917,718.85 is: 40,378,436.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,496,038.79 : 138,750,442.19 = 26,917,718.85 : x
  2. Step 2: Convert to fraction form
    92,496,038.79/138,750,442.19 = 26,917,718.85/x
  3. Step 3: Cross multiply
    92,496,038.79x = 138,750,442.19 × 26,917,718.85
  4. Step 4: Simplify right side
    92,496,038.79x = 3,734,845,393,049,010
  5. Step 5: Solve for x
    x = 3,734,845,393,049,010/92,496,038.79
  6. Step 6: Final answer
    x = 40,378,436.11

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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.