Home / 54,373,146.41-75,036,589.94-29,595,124.98

Finding the Fourth Proportional to 54,373,146.41, 75,036,589.94 and 29,595,124.98

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Solution

The fourth proportional to 54,373,146.41, 75,036,589.94 and 29,595,124.98 is: 40,842,169.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,373,146.41 : 75,036,589.94 = 29,595,124.98 : x
  2. Step 2: Convert to fraction form
    54,373,146.41/75,036,589.94 = 29,595,124.98/x
  3. Step 3: Cross multiply
    54,373,146.41x = 75,036,589.94 × 29,595,124.98
  4. Step 4: Simplify right side
    54,373,146.41x = 2,220,717,257,421,298.50
  5. Step 5: Solve for x
    x = 2,220,717,257,421,298.50/54,373,146.41
  6. Step 6: Final answer
    x = 40,842,169.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.