Home / 97,756,633.25-146,653,832.60-37,167,648.29

Finding the Fourth Proportional to 97,756,633.25, 146,653,832.60 and 37,167,648.29

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Solution

The fourth proportional to 97,756,633.25, 146,653,832.60 and 37,167,648.29 is: 55,758,651.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,756,633.25 : 146,653,832.60 = 37,167,648.29 : x
  2. Step 2: Convert to fraction form
    97,756,633.25/146,653,832.60 = 37,167,648.29/x
  3. Step 3: Cross multiply
    97,756,633.25x = 146,653,832.60 × 37,167,648.29
  4. Step 4: Simplify right side
    97,756,633.25x = 5,450,778,070,271,498
  5. Step 5: Solve for x
    x = 5,450,778,070,271,498/97,756,633.25
  6. Step 6: Final answer
    x = 55,758,651.76

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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.