Home / 332,012,168.60-498,018,252.90-294,705,010.40

Finding the Fourth Proportional to 332,012,168.60, 498,018,252.90 and 294,705,010.40

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Solution

The fourth proportional to 332,012,168.60, 498,018,252.90 and 294,705,010.40 is: 442,057,515.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,012,168.60 : 498,018,252.90 = 294,705,010.40 : x
  2. Step 2: Convert to fraction form
    332,012,168.60/498,018,252.90 = 294,705,010.40/x
  3. Step 3: Cross multiply
    332,012,168.60x = 498,018,252.90 × 294,705,010.40
  4. Step 4: Simplify right side
    332,012,168.60x = 146,768,474,400,284,320
  5. Step 5: Solve for x
    x = 146,768,474,400,284,320/332,012,168.60
  6. Step 6: Final answer
    x = 442,057,515.60

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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.