Home / 73,854,776.57-110,683,132.00-57,479,832.77

Finding the Fourth Proportional to 73,854,776.57, 110,683,132.00 and 57,479,832.77

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Solution

The fourth proportional to 73,854,776.57, 110,683,132.00 and 57,479,832.77 is: 86,142,673.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,854,776.57 : 110,683,132.00 = 57,479,832.77 : x
  2. Step 2: Convert to fraction form
    73,854,776.57/110,683,132.00 = 57,479,832.77/x
  3. Step 3: Cross multiply
    73,854,776.57x = 110,683,132.00 × 57,479,832.77
  4. Step 4: Simplify right side
    73,854,776.57x = 6,362,047,917,122,721
  5. Step 5: Solve for x
    x = 6,362,047,917,122,721/73,854,776.57
  6. Step 6: Final answer
    x = 86,142,673.68

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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.