Home / 32,918,879.40-49,378,319.10-8,984,351.40

Finding the Fourth Proportional to 32,918,879.40, 49,378,319.10 and 8,984,351.40

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Solution

The fourth proportional to 32,918,879.40, 49,378,319.10 and 8,984,351.40 is: 13,476,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,918,879.40 : 49,378,319.10 = 8,984,351.40 : x
  2. Step 2: Convert to fraction form
    32,918,879.40/49,378,319.10 = 8,984,351.40/x
  3. Step 3: Cross multiply
    32,918,879.40x = 49,378,319.10 × 8,984,351.40
  4. Step 4: Simplify right side
    32,918,879.40x = 443,632,170,335,731.75
  5. Step 5: Solve for x
    x = 443,632,170,335,731.75/32,918,879.40
  6. Step 6: Final answer
    x = 13,476,527.10

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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.