Home / 11,592,486.88-15,997,320.48-6,948,895.20

Finding the Fourth Proportional to 11,592,486.88, 15,997,320.48 and 6,948,895.20

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Solution

The fourth proportional to 11,592,486.88, 15,997,320.48 and 6,948,895.20 is: 9,589,288.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592,486.88 : 15,997,320.48 = 6,948,895.20 : x
  2. Step 2: Convert to fraction form
    11,592,486.88/15,997,320.48 = 6,948,895.20/x
  3. Step 3: Cross multiply
    11,592,486.88x = 15,997,320.48 × 6,948,895.20
  4. Step 4: Simplify right side
    11,592,486.88x = 111,163,703,496,333.70
  5. Step 5: Solve for x
    x = 111,163,703,496,333.70/11,592,486.88
  6. Step 6: Final answer
    x = 9,589,288.70

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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.