Home / 65,264,298.92-90,067,302.27-35,898,363.93

Finding the Fourth Proportional to 65,264,298.92, 90,067,302.27 and 35,898,363.93

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Solution

The fourth proportional to 65,264,298.92, 90,067,302.27 and 35,898,363.93 is: 49,541,155.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,264,298.92 : 90,067,302.27 = 35,898,363.93 : x
  2. Step 2: Convert to fraction form
    65,264,298.92/90,067,302.27 = 35,898,363.93/x
  3. Step 3: Cross multiply
    65,264,298.92x = 90,067,302.27 × 35,898,363.93
  4. Step 4: Simplify right side
    65,264,298.92x = 3,233,268,795,558,770.50
  5. Step 5: Solve for x
    x = 3,233,268,795,558,770.50/65,264,298.92
  6. Step 6: Final answer
    x = 49,541,155.72

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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.