Home / 33,279,386.40-49,993,729.20-32,010,343.20

Finding the Fourth Proportional to 33,279,386.40, 49,993,729.20 and 32,010,343.20

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Solution

The fourth proportional to 33,279,386.40, 49,993,729.20 and 32,010,343.20 is: 48,087,317.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,279,386.40 : 49,993,729.20 = 32,010,343.20 : x
  2. Step 2: Convert to fraction form
    33,279,386.40/49,993,729.20 = 32,010,343.20/x
  3. Step 3: Cross multiply
    33,279,386.40x = 49,993,729.20 × 32,010,343.20
  4. Step 4: Simplify right side
    33,279,386.40x = 1,600,316,429,539,861.50
  5. Step 5: Solve for x
    x = 1,600,316,429,539,861.50/33,279,386.40
  6. Step 6: Final answer
    x = 48,087,317.79

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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.