Home / 101,064,847.70-151,597,271.55-88,310,263.70

Finding the Fourth Proportional to 101,064,847.70, 151,597,271.55 and 88,310,263.70

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Solution

The fourth proportional to 101,064,847.70, 151,597,271.55 and 88,310,263.70 is: 132,465,395.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,064,847.70 : 151,597,271.55 = 88,310,263.70 : x
  2. Step 2: Convert to fraction form
    101,064,847.70/151,597,271.55 = 88,310,263.70/x
  3. Step 3: Cross multiply
    101,064,847.70x = 151,597,271.55 × 88,310,263.70
  4. Step 4: Simplify right side
    101,064,847.70x = 13,387,595,026,781,010
  5. Step 5: Solve for x
    x = 13,387,595,026,781,010/101,064,847.70
  6. Step 6: Final answer
    x = 132,465,395.55

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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.