Home / 332,170,210.20-498,255,315.30-86,526,370.20

Finding the Fourth Proportional to 332,170,210.20, 498,255,315.30 and 86,526,370.20

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Solution

The fourth proportional to 332,170,210.20, 498,255,315.30 and 86,526,370.20 is: 129,789,555.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,170,210.20 : 498,255,315.30 = 86,526,370.20 : x
  2. Step 2: Convert to fraction form
    332,170,210.20/498,255,315.30 = 86,526,370.20/x
  3. Step 3: Cross multiply
    332,170,210.20x = 498,255,315.30 × 86,526,370.20
  4. Step 4: Simplify right side
    332,170,210.20x = 43,112,223,865,765,528
  5. Step 5: Solve for x
    x = 43,112,223,865,765,528/332,170,210.20
  6. Step 6: Final answer
    x = 129,789,555.30

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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.