Home / 22,249,680.20-33,368,092.14-10,112,381

Finding the Fourth Proportional to 22,249,680.20, 33,368,092.14 and 10,112,381

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Solution

The fourth proportional to 22,249,680.20, 33,368,092.14 and 10,112,381 is: 15,165,649.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,249,680.20 : 33,368,092.14 = 10,112,381 : x
  2. Step 2: Convert to fraction form
    22,249,680.20/33,368,092.14 = 10,112,381/x
  3. Step 3: Cross multiply
    22,249,680.20x = 33,368,092.14 × 10,112,381
  4. Step 4: Simplify right side
    22,249,680.20x = 337,430,860,962,785.38
  5. Step 5: Solve for x
    x = 337,430,860,962,785.38/22,249,680.20
  6. Step 6: Final answer
    x = 15,165,649.93

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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.