Home / 95,155,843.32-142,739,674.74-27,003,868.92

Finding the Fourth Proportional to 95,155,843.32, 142,739,674.74 and 27,003,868.92

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Solution

The fourth proportional to 95,155,843.32, 142,739,674.74 and 27,003,868.92 is: 40,507,480.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,155,843.32 : 142,739,674.74 = 27,003,868.92 : x
  2. Step 2: Convert to fraction form
    95,155,843.32/142,739,674.74 = 27,003,868.92/x
  3. Step 3: Cross multiply
    95,155,843.32x = 142,739,674.74 × 27,003,868.92
  4. Step 4: Simplify right side
    95,155,843.32x = 3,854,523,466,362,395.50
  5. Step 5: Solve for x
    x = 3,854,523,466,362,395.50/95,155,843.32
  6. Step 6: Final answer
    x = 40,507,480.49

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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.