Home / 15,547,622.33-23,321,433.50-13,754,008.95

Finding the Fourth Proportional to 15,547,622.33, 23,321,433.50 and 13,754,008.95

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Solution

The fourth proportional to 15,547,622.33, 23,321,433.50 and 13,754,008.95 is: 20,631,013.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,547,622.33 : 23,321,433.50 = 13,754,008.95 : x
  2. Step 2: Convert to fraction form
    15,547,622.33/23,321,433.50 = 13,754,008.95/x
  3. Step 3: Cross multiply
    15,547,622.33x = 23,321,433.50 × 13,754,008.95
  4. Step 4: Simplify right side
    15,547,622.33x = 320,763,205,017,059.75
  5. Step 5: Solve for x
    x = 320,763,205,017,059.75/15,547,622.33
  6. Step 6: Final answer
    x = 20,631,013.43

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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.