Home / 332,144,000.40-498,216,000.60-240,310,995.60

Finding the Fourth Proportional to 332,144,000.40, 498,216,000.60 and 240,310,995.60

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Solution

The fourth proportional to 332,144,000.40, 498,216,000.60 and 240,310,995.60 is: 360,466,493.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,144,000.40 : 498,216,000.60 = 240,310,995.60 : x
  2. Step 2: Convert to fraction form
    332,144,000.40/498,216,000.60 = 240,310,995.60/x
  3. Step 3: Cross multiply
    332,144,000.40x = 498,216,000.60 × 240,310,995.60
  4. Step 4: Simplify right side
    332,144,000.40x = 119,726,783,128,036,208
  5. Step 5: Solve for x
    x = 119,726,783,128,036,208/332,144,000.40
  6. Step 6: Final answer
    x = 360,466,493.40

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1.5x scale

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.