Home / 22,243,208.80-33,377,254.80-9,461,538.40

Finding the Fourth Proportional to 22,243,208.80, 33,377,254.80 and 9,461,538.40

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Solution

The fourth proportional to 22,243,208.80, 33,377,254.80 and 9,461,538.40 is: 14,197,599.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,243,208.80 : 33,377,254.80 = 9,461,538.40 : x
  2. Step 2: Convert to fraction form
    22,243,208.80/33,377,254.80 = 9,461,538.40/x
  3. Step 3: Cross multiply
    22,243,208.80x = 33,377,254.80 × 9,461,538.40
  4. Step 4: Simplify right side
    22,243,208.80x = 315,800,177,976,784.31
  5. Step 5: Solve for x
    x = 315,800,177,976,784.31/22,243,208.80
  6. Step 6: Final answer
    x = 14,197,599.85

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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.