Home / 332,144,001.40-498,216,002.10-240,310,996.60

Finding the Fourth Proportional to 332,144,001.40, 498,216,002.10 and 240,310,996.60

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Solution

The fourth proportional to 332,144,001.40, 498,216,002.10 and 240,310,996.60 is: 360,466,494.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,144,001.40 : 498,216,002.10 = 240,310,996.60 : x
  2. Step 2: Convert to fraction form
    332,144,001.40/498,216,002.10 = 240,310,996.60/x
  3. Step 3: Cross multiply
    332,144,001.40x = 498,216,002.10 × 240,310,996.60
  4. Step 4: Simplify right side
    332,144,001.40x = 119,726,783,986,718,688
  5. Step 5: Solve for x
    x = 119,726,783,986,718,688/332,144,001.40
  6. Step 6: Final answer
    x = 360,466,494.90

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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.