Home / 93,587,466.57-140,393,974.83-38,987,283.34

Finding the Fourth Proportional to 93,587,466.57, 140,393,974.83 and 38,987,283.34

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Solution

The fourth proportional to 93,587,466.57, 140,393,974.83 and 38,987,283.34 is: 58,486,246.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,587,466.57 : 140,393,974.83 = 38,987,283.34 : x
  2. Step 2: Convert to fraction form
    93,587,466.57/140,393,974.83 = 38,987,283.34/x
  3. Step 3: Cross multiply
    93,587,466.57x = 140,393,974.83 × 38,987,283.34
  4. Step 4: Simplify right side
    93,587,466.57x = 5,473,579,675,926,039
  5. Step 5: Solve for x
    x = 5,473,579,675,926,039/93,587,466.57
  6. Step 6: Final answer
    x = 58,486,246.89

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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.