Home / 19,454,192.88-26,848,176.12-10,752,178.20

Finding the Fourth Proportional to 19,454,192.88, 26,848,176.12 and 10,752,178.20

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Solution

The fourth proportional to 19,454,192.88, 26,848,176.12 and 10,752,178.20 is: 14,838,774.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,454,192.88 : 26,848,176.12 = 10,752,178.20 : x
  2. Step 2: Convert to fraction form
    19,454,192.88/26,848,176.12 = 10,752,178.20/x
  3. Step 3: Cross multiply
    19,454,192.88x = 26,848,176.12 × 10,752,178.20
  4. Step 4: Simplify right side
    19,454,192.88x = 288,676,373,987,224.56
  5. Step 5: Solve for x
    x = 288,676,373,987,224.56/19,454,192.88
  6. Step 6: Final answer
    x = 14,838,774.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.