Home / 332,352,466.40-498,528,699.60-275,729,362.40

Finding the Fourth Proportional to 332,352,466.40, 498,528,699.60 and 275,729,362.40

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Solution

The fourth proportional to 332,352,466.40, 498,528,699.60 and 275,729,362.40 is: 413,594,043.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,352,466.40 : 498,528,699.60 = 275,729,362.40 : x
  2. Step 2: Convert to fraction form
    332,352,466.40/498,528,699.60 = 275,729,362.40/x
  3. Step 3: Cross multiply
    332,352,466.40x = 498,528,699.60 × 275,729,362.40
  4. Step 4: Simplify right side
    332,352,466.40x = 137,459,000,478,809,136
  5. Step 5: Solve for x
    x = 137,459,000,478,809,136/332,352,466.40
  6. Step 6: Final answer
    x = 413,594,043.60

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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.