Home / 73,854,777.07-110,683,132.75-57,479,833.27

Finding the Fourth Proportional to 73,854,777.07, 110,683,132.75 and 57,479,833.27

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Solution

The fourth proportional to 73,854,777.07, 110,683,132.75 and 57,479,833.27 is: 86,142,674.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,854,777.07 : 110,683,132.75 = 57,479,833.27 : x
  2. Step 2: Convert to fraction form
    73,854,777.07/110,683,132.75 = 57,479,833.27/x
  3. Step 3: Cross multiply
    73,854,777.07x = 110,683,132.75 × 57,479,833.27
  4. Step 4: Simplify right side
    73,854,777.07x = 6,362,048,015,430,462
  5. Step 5: Solve for x
    x = 6,362,048,015,430,462/73,854,777.07
  6. Step 6: Final answer
    x = 86,142,674.42

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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.