Home / 379,227,041.93-568,840,564.26-106,597,808.93

Finding the Fourth Proportional to 379,227,041.93, 568,840,564.26 and 106,597,808.93

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Solution

The fourth proportional to 379,227,041.93, 568,840,564.26 and 106,597,808.93 is: 159,896,713.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,227,041.93 : 568,840,564.26 = 106,597,808.93 : x
  2. Step 2: Convert to fraction form
    379,227,041.93/568,840,564.26 = 106,597,808.93/x
  3. Step 3: Cross multiply
    379,227,041.93x = 568,840,564.26 × 106,597,808.93
  4. Step 4: Simplify right side
    379,227,041.93x = 60,637,157,782,442,712
  5. Step 5: Solve for x
    x = 60,637,157,782,442,712/379,227,041.93
  6. Step 6: Final answer
    x = 159,896,713.78

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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.