Home / 22,382,403.10-33,573,604.65-15,579,958.30

Finding the Fourth Proportional to 22,382,403.10, 33,573,604.65 and 15,579,958.30

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Solution

The fourth proportional to 22,382,403.10, 33,573,604.65 and 15,579,958.30 is: 23,369,937.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,382,403.10 : 33,573,604.65 = 15,579,958.30 : x
  2. Step 2: Convert to fraction form
    22,382,403.10/33,573,604.65 = 15,579,958.30/x
  3. Step 3: Cross multiply
    22,382,403.10x = 33,573,604.65 × 15,579,958.30
  4. Step 4: Simplify right side
    22,382,403.10x = 523,075,360,427,686.12
  5. Step 5: Solve for x
    x = 523,075,360,427,686.12/22,382,403.10
  6. Step 6: Final answer
    x = 23,369,937.45

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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.