Home / 69,555,337.20-104,333,005.80-63,496,909.80

Finding the Fourth Proportional to 69,555,337.20, 104,333,005.80 and 63,496,909.80

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Solution

The fourth proportional to 69,555,337.20, 104,333,005.80 and 63,496,909.80 is: 95,245,364.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,555,337.20 : 104,333,005.80 = 63,496,909.80 : x
  2. Step 2: Convert to fraction form
    69,555,337.20/104,333,005.80 = 63,496,909.80/x
  3. Step 3: Cross multiply
    69,555,337.20x = 104,333,005.80 × 63,496,909.80
  4. Step 4: Simplify right side
    69,555,337.20x = 6,624,823,458,445,476
  5. Step 5: Solve for x
    x = 6,624,823,458,445,476/69,555,337.20
  6. Step 6: Final answer
    x = 95,245,364.70

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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.