Home / 332,178,175.80-498,267,263.70-203,038,012.80

Finding the Fourth Proportional to 332,178,175.80, 498,267,263.70 and 203,038,012.80

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Solution

The fourth proportional to 332,178,175.80, 498,267,263.70 and 203,038,012.80 is: 304,557,019.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,178,175.80 : 498,267,263.70 = 203,038,012.80 : x
  2. Step 2: Convert to fraction form
    332,178,175.80/498,267,263.70 = 203,038,012.80/x
  3. Step 3: Cross multiply
    332,178,175.80x = 498,267,263.70 × 203,038,012.80
  4. Step 4: Simplify right side
    332,178,175.80x = 101,167,195,064,941,584
  5. Step 5: Solve for x
    x = 101,167,195,064,941,584/332,178,175.80
  6. Step 6: Final answer
    x = 304,557,019.20

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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.