Home / 10,673,306.35-14,729,281.59-5,778,635.11

Finding the Fourth Proportional to 10,673,306.35, 14,729,281.59 and 5,778,635.11

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Solution

The fourth proportional to 10,673,306.35, 14,729,281.59 and 5,778,635.11 is: 7,974,580.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,673,306.35 : 14,729,281.59 = 5,778,635.11 : x
  2. Step 2: Convert to fraction form
    10,673,306.35/14,729,281.59 = 5,778,635.11/x
  3. Step 3: Cross multiply
    10,673,306.35x = 14,729,281.59 × 5,778,635.11
  4. Step 4: Simplify right side
    10,673,306.35x = 85,115,143,741,050.62
  5. Step 5: Solve for x
    x = 85,115,143,741,050.62/10,673,306.35
  6. Step 6: Final answer
    x = 7,974,580.79

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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.