Home / 146,170,780.23-219,283,823.14-58,739,103.42

Finding the Fourth Proportional to 146,170,780.23, 219,283,823.14 and 58,739,103.42

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Solution

The fourth proportional to 146,170,780.23, 219,283,823.14 and 58,739,103.42 is: 88,119,767.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,170,780.23 : 219,283,823.14 = 58,739,103.42 : x
  2. Step 2: Convert to fraction form
    146,170,780.23/219,283,823.14 = 58,739,103.42/x
  3. Step 3: Cross multiply
    146,170,780.23x = 219,283,823.14 × 58,739,103.42
  4. Step 4: Simplify right side
    146,170,780.23x = 12,880,535,165,114,400
  5. Step 5: Solve for x
    x = 12,880,535,165,114,400/146,170,780.23
  6. Step 6: Final answer
    x = 88,119,767.47

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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.