Home / 101,041,597.56-151,561,385.90-31,954,412.89

Finding the Fourth Proportional to 101,041,597.56, 151,561,385.90 and 31,954,412.89

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Solution

The fourth proportional to 101,041,597.56, 151,561,385.90 and 31,954,412.89 is: 47,931,299.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,041,597.56 : 151,561,385.90 = 31,954,412.89 : x
  2. Step 2: Convert to fraction form
    101,041,597.56/151,561,385.90 = 31,954,412.89/x
  3. Step 3: Cross multiply
    101,041,597.56x = 151,561,385.90 × 31,954,412.89
  4. Step 4: Simplify right side
    101,041,597.56x = 4,843,055,102,311,646
  5. Step 5: Solve for x
    x = 4,843,055,102,311,646/101,041,597.56
  6. Step 6: Final answer
    x = 47,931,299.77

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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.