Home / 95,644,465.11-131,956,330.44-57,979,705.32

Finding the Fourth Proportional to 95,644,465.11, 131,956,330.44 and 57,979,705.32

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Solution

The fourth proportional to 95,644,465.11, 131,956,330.44 and 57,979,705.32 is: 79,991,969.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,644,465.11 : 131,956,330.44 = 57,979,705.32 : x
  2. Step 2: Convert to fraction form
    95,644,465.11/131,956,330.44 = 57,979,705.32/x
  3. Step 3: Cross multiply
    95,644,465.11x = 131,956,330.44 × 57,979,705.32
  4. Step 4: Simplify right side
    95,644,465.11x = 7,650,789,154,019,746
  5. Step 5: Solve for x
    x = 7,650,789,154,019,746/95,644,465.11
  6. Step 6: Final answer
    x = 79,991,969.69

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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.