Home / 73,454,496.30-110,181,744.45-39,442,272.30

Finding the Fourth Proportional to 73,454,496.30, 110,181,744.45 and 39,442,272.30

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Solution

The fourth proportional to 73,454,496.30, 110,181,744.45 and 39,442,272.30 is: 59,163,408.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,454,496.30 : 110,181,744.45 = 39,442,272.30 : x
  2. Step 2: Convert to fraction form
    73,454,496.30/110,181,744.45 = 39,442,272.30/x
  3. Step 3: Cross multiply
    73,454,496.30x = 110,181,744.45 × 39,442,272.30
  4. Step 4: Simplify right side
    73,454,496.30x = 4,345,818,367,085,913.50
  5. Step 5: Solve for x
    x = 4,345,818,367,085,913.50/73,454,496.30
  6. Step 6: Final answer
    x = 59,163,408.45

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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.