Home / 22,251,617.90-33,381,195.33-7,674,579.47

Finding the Fourth Proportional to 22,251,617.90, 33,381,195.33 and 7,674,579.47

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Solution

The fourth proportional to 22,251,617.90, 33,381,195.33 and 7,674,579.47 is: 11,513,168.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,251,617.90 : 33,381,195.33 = 7,674,579.47 : x
  2. Step 2: Convert to fraction form
    22,251,617.90/33,381,195.33 = 7,674,579.47/x
  3. Step 3: Cross multiply
    22,251,617.90x = 33,381,195.33 × 7,674,579.47
  4. Step 4: Simplify right side
    22,251,617.90x = 256,186,636,363,677.84
  5. Step 5: Solve for x
    x = 256,186,636,363,677.84/22,251,617.90
  6. Step 6: Final answer
    x = 11,513,168.95

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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.