Home / 107,231,127.27-160,773,260.42-54,606,933.26

Finding the Fourth Proportional to 107,231,127.27, 160,773,260.42 and 54,606,933.26

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Solution

The fourth proportional to 107,231,127.27, 160,773,260.42 and 54,606,933.26 is: 81,873,005.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,231,127.27 : 160,773,260.42 = 54,606,933.26 : x
  2. Step 2: Convert to fraction form
    107,231,127.27/160,773,260.42 = 54,606,933.26/x
  3. Step 3: Cross multiply
    107,231,127.27x = 160,773,260.42 × 54,606,933.26
  4. Step 4: Simplify right side
    107,231,127.27x = 8,779,334,700,670,639
  5. Step 5: Solve for x
    x = 8,779,334,700,670,639/107,231,127.27
  6. Step 6: Final answer
    x = 81,873,005.76

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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.