Home / 10,356,053.48-15,568,134.85-9,606,938.55

Finding the Fourth Proportional to 10,356,053.48, 15,568,134.85 and 9,606,938.55

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Solution

The fourth proportional to 10,356,053.48, 15,568,134.85 and 9,606,938.55 is: 14,441,999.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,356,053.48 : 15,568,134.85 = 9,606,938.55 : x
  2. Step 2: Convert to fraction form
    10,356,053.48/15,568,134.85 = 9,606,938.55/x
  3. Step 3: Cross multiply
    10,356,053.48x = 15,568,134.85 × 9,606,938.55
  4. Step 4: Simplify right side
    10,356,053.48x = 149,562,114,842,063.47
  5. Step 5: Solve for x
    x = 149,562,114,842,063.47/10,356,053.48
  6. Step 6: Final answer
    x = 14,441,999.08

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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.