Home / 60,059,595.55-90,096,479.22-45,009,186.43

Finding the Fourth Proportional to 60,059,595.55, 90,096,479.22 and 45,009,186.43

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Solution

The fourth proportional to 60,059,595.55, 90,096,479.22 and 45,009,186.43 is: 67,519,089.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,059,595.55 : 90,096,479.22 = 45,009,186.43 : x
  2. Step 2: Convert to fraction form
    60,059,595.55/90,096,479.22 = 45,009,186.43/x
  3. Step 3: Cross multiply
    60,059,595.55x = 90,096,479.22 × 45,009,186.43
  4. Step 4: Simplify right side
    60,059,595.55x = 4,055,169,229,674,555
  5. Step 5: Solve for x
    x = 4,055,169,229,674,555/60,059,595.55
  6. Step 6: Final answer
    x = 67,519,089.87

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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.