Home / 332,352,462.40-498,528,693.60-275,729,358.40

Finding the Fourth Proportional to 332,352,462.40, 498,528,693.60 and 275,729,358.40

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Solution

The fourth proportional to 332,352,462.40, 498,528,693.60 and 275,729,358.40 is: 413,594,037.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,352,462.40 : 498,528,693.60 = 275,729,358.40 : x
  2. Step 2: Convert to fraction form
    332,352,462.40/498,528,693.60 = 275,729,358.40/x
  3. Step 3: Cross multiply
    332,352,462.40x = 498,528,693.60 × 275,729,358.40
  4. Step 4: Simplify right side
    332,352,462.40x = 137,458,996,830,318,176
  5. Step 5: Solve for x
    x = 137,458,996,830,318,176/332,352,462.40
  6. Step 6: Final answer
    x = 413,594,037.60

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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.