Home / 109,478,777.44-151,074,565.68-59,919,049.84

Finding the Fourth Proportional to 109,478,777.44, 151,074,565.68 and 59,919,049.84

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Solution

The fourth proportional to 109,478,777.44, 151,074,565.68 and 59,919,049.84 is: 82,684,924.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,478,777.44 : 151,074,565.68 = 59,919,049.84 : x
  2. Step 2: Convert to fraction form
    109,478,777.44/151,074,565.68 = 59,919,049.84/x
  3. Step 3: Cross multiply
    109,478,777.44x = 151,074,565.68 × 59,919,049.84
  4. Step 4: Simplify right side
    109,478,777.44x = 9,052,244,430,536,274
  5. Step 5: Solve for x
    x = 9,052,244,430,536,274/109,478,777.44
  6. Step 6: Final answer
    x = 82,684,924.35

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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.