Home / 22,382,684.10-33,574,026.15-15,580,239.30

Finding the Fourth Proportional to 22,382,684.10, 33,574,026.15 and 15,580,239.30

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Solution

The fourth proportional to 22,382,684.10, 33,574,026.15 and 15,580,239.30 is: 23,370,358.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,382,684.10 : 33,574,026.15 = 15,580,239.30 : x
  2. Step 2: Convert to fraction form
    22,382,684.10/33,574,026.15 = 15,580,239.30/x
  3. Step 3: Cross multiply
    22,382,684.10x = 33,574,026.15 × 15,580,239.30
  4. Step 4: Simplify right side
    22,382,684.10x = 523,091,361,681,457.69
  5. Step 5: Solve for x
    x = 523,091,361,681,457.69/22,382,684.10
  6. Step 6: Final answer
    x = 23,370,358.95

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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.