Home / 97,550,198.55-146,288,829.29-39,238,171.47

Finding the Fourth Proportional to 97,550,198.55, 146,288,829.29 and 39,238,171.47

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Solution

The fourth proportional to 97,550,198.55, 146,288,829.29 and 39,238,171.47 is: 58,842,588.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,550,198.55 : 146,288,829.29 = 39,238,171.47 : x
  2. Step 2: Convert to fraction form
    97,550,198.55/146,288,829.29 = 39,238,171.47/x
  3. Step 3: Cross multiply
    97,550,198.55x = 146,288,829.29 × 39,238,171.47
  4. Step 4: Simplify right side
    97,550,198.55x = 5,740,106,167,630,387
  5. Step 5: Solve for x
    x = 5,740,106,167,630,387/97,550,198.55
  6. Step 6: Final answer
    x = 58,842,588.26

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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.