Home / 95,155,845.32-142,739,677.74-27,003,870.92

Finding the Fourth Proportional to 95,155,845.32, 142,739,677.74 and 27,003,870.92

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Solution

The fourth proportional to 95,155,845.32, 142,739,677.74 and 27,003,870.92 is: 40,507,483.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,155,845.32 : 142,739,677.74 = 27,003,870.92 : x
  2. Step 2: Convert to fraction form
    95,155,845.32/142,739,677.74 = 27,003,870.92/x
  3. Step 3: Cross multiply
    95,155,845.32x = 142,739,677.74 × 27,003,870.92
  4. Step 4: Simplify right side
    95,155,845.32x = 3,854,523,832,853,358
  5. Step 5: Solve for x
    x = 3,854,523,832,853,358/95,155,845.32
  6. Step 6: Final answer
    x = 40,507,483.49

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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.