Home / 73,854,462.03-110,682,662.85-57,479,516.07

Finding the Fourth Proportional to 73,854,462.03, 110,682,662.85 and 57,479,516.07

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Solution

The fourth proportional to 73,854,462.03, 110,682,662.85 and 57,479,516.07 is: 86,142,200.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,854,462.03 : 110,682,662.85 = 57,479,516.07 : x
  2. Step 2: Convert to fraction form
    73,854,462.03/110,682,662.85 = 57,479,516.07/x
  3. Step 3: Cross multiply
    73,854,462.03x = 110,682,662.85 × 57,479,516.07
  4. Step 4: Simplify right side
    73,854,462.03x = 6,361,985,897,956,967
  5. Step 5: Solve for x
    x = 6,361,985,897,956,967/73,854,462.03
  6. Step 6: Final answer
    x = 86,142,200.80

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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.