Home / 22,382,678.10-33,574,017.15-15,580,233.30

Finding the Fourth Proportional to 22,382,678.10, 33,574,017.15 and 15,580,233.30

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Solution

The fourth proportional to 22,382,678.10, 33,574,017.15 and 15,580,233.30 is: 23,370,349.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,382,678.10 : 33,574,017.15 = 15,580,233.30 : x
  2. Step 2: Convert to fraction form
    22,382,678.10/33,574,017.15 = 15,580,233.30/x
  3. Step 3: Cross multiply
    22,382,678.10x = 33,574,017.15 × 15,580,233.30
  4. Step 4: Simplify right side
    22,382,678.10x = 523,091,020,015,201.12
  5. Step 5: Solve for x
    x = 523,091,020,015,201.12/22,382,678.10
  6. Step 6: Final answer
    x = 23,370,349.95

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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.