Home / 60,541,134.77-90,789,281.63-19,589,952.06

Finding the Fourth Proportional to 60,541,134.77, 90,789,281.63 and 19,589,952.06

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Solution

The fourth proportional to 60,541,134.77, 90,789,281.63 and 19,589,952.06 is: 29,377,673.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,541,134.77 : 90,789,281.63 = 19,589,952.06 : x
  2. Step 2: Convert to fraction form
    60,541,134.77/90,789,281.63 = 19,589,952.06/x
  3. Step 3: Cross multiply
    60,541,134.77x = 90,789,281.63 × 19,589,952.06
  4. Step 4: Simplify right side
    60,541,134.77x = 1,778,557,674,669,051
  5. Step 5: Solve for x
    x = 1,778,557,674,669,051/60,541,134.77
  6. Step 6: Final answer
    x = 29,377,673.24

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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.