Home / 10,672,511.03-14,752,887.10-9,522,356.79

Finding the Fourth Proportional to 10,672,511.03, 14,752,887.10 and 9,522,356.79

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Solution

The fourth proportional to 10,672,511.03, 14,752,887.10 and 9,522,356.79 is: 13,162,999.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,672,511.03 : 14,752,887.10 = 9,522,356.79 : x
  2. Step 2: Convert to fraction form
    10,672,511.03/14,752,887.10 = 9,522,356.79/x
  3. Step 3: Cross multiply
    10,672,511.03x = 14,752,887.10 × 9,522,356.79
  4. Step 4: Simplify right side
    10,672,511.03x = 140,482,254,648,788.39
  5. Step 5: Solve for x
    x = 140,482,254,648,788.39/10,672,511.03
  6. Step 6: Final answer
    x = 13,162,999.25

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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.