Home / 63,452,161.65-95,178,570.93-28,884,388.80

Finding the Fourth Proportional to 63,452,161.65, 95,178,570.93 and 28,884,388.80

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Solution

The fourth proportional to 63,452,161.65, 95,178,570.93 and 28,884,388.80 is: 43,326,732.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,452,161.65 : 95,178,570.93 = 28,884,388.80 : x
  2. Step 2: Convert to fraction form
    63,452,161.65/95,178,570.93 = 28,884,388.80/x
  3. Step 3: Cross multiply
    63,452,161.65x = 95,178,570.93 × 28,884,388.80
  4. Step 4: Simplify right side
    63,452,161.65x = 2,749,174,848,170,498
  5. Step 5: Solve for x
    x = 2,749,174,848,170,498/63,452,161.65
  6. Step 6: Final answer
    x = 43,326,732.72

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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.