Home / 240,659,166.20-332,107,866.06-130,648,050.68

Finding the Fourth Proportional to 240,659,166.20, 332,107,866.06 and 130,648,050.68

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Solution

The fourth proportional to 240,659,166.20, 332,107,866.06 and 130,648,050.68 is: 180,293,341.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,659,166.20 : 332,107,866.06 = 130,648,050.68 : x
  2. Step 2: Convert to fraction form
    240,659,166.20/332,107,866.06 = 130,648,050.68/x
  3. Step 3: Cross multiply
    240,659,166.20x = 332,107,866.06 × 130,648,050.68
  4. Step 4: Simplify right side
    240,659,166.20x = 43,389,245,316,233,536
  5. Step 5: Solve for x
    x = 43,389,245,316,233,536/240,659,166.20
  6. Step 6: Final answer
    x = 180,293,341.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.