Home / 73,300,948.80-109,923,429.60-22,165,972.80

Finding the Fourth Proportional to 73,300,948.80, 109,923,429.60 and 22,165,972.80

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Solution

The fourth proportional to 73,300,948.80, 109,923,429.60 and 22,165,972.80 is: 33,240,494.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,300,948.80 : 109,923,429.60 = 22,165,972.80 : x
  2. Step 2: Convert to fraction form
    73,300,948.80/109,923,429.60 = 22,165,972.80/x
  3. Step 3: Cross multiply
    73,300,948.80x = 109,923,429.60 × 22,165,972.80
  4. Step 4: Simplify right side
    73,300,948.80x = 2,436,559,750,596,315
  5. Step 5: Solve for x
    x = 2,436,559,750,596,315/73,300,948.80
  6. Step 6: Final answer
    x = 33,240,494.02

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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.