Home / 63,452,161.54-95,178,570.74-28,884,388.66

Finding the Fourth Proportional to 63,452,161.54, 95,178,570.74 and 28,884,388.66

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Solution

The fourth proportional to 63,452,161.54, 95,178,570.74 and 28,884,388.66 is: 43,326,732.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,452,161.54 : 95,178,570.74 = 28,884,388.66 : x
  2. Step 2: Convert to fraction form
    63,452,161.54/95,178,570.74 = 28,884,388.66/x
  3. Step 3: Cross multiply
    63,452,161.54x = 95,178,570.74 × 28,884,388.66
  4. Step 4: Simplify right side
    63,452,161.54x = 2,749,174,829,357,463.50
  5. Step 5: Solve for x
    x = 2,749,174,829,357,463.50/63,452,161.54
  6. Step 6: Final answer
    x = 43,326,732.50

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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.