Home / 10,234,355.82-15,356,327.59-5,044,135.93

Finding the Fourth Proportional to 10,234,355.82, 15,356,327.59 and 5,044,135.93

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Solution

The fourth proportional to 10,234,355.82, 15,356,327.59 and 5,044,135.93 is: 7,568,566.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,234,355.82 : 15,356,327.59 = 5,044,135.93 : x
  2. Step 2: Convert to fraction form
    10,234,355.82/15,356,327.59 = 5,044,135.93/x
  3. Step 3: Cross multiply
    10,234,355.82x = 15,356,327.59 × 5,044,135.93
  4. Step 4: Simplify right side
    10,234,355.82x = 77,459,403,803,863.02
  5. Step 5: Solve for x
    x = 77,459,403,803,863.02/10,234,355.82
  6. Step 6: Final answer
    x = 7,568,566.62

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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.