Home / 267,452,445.42-400,833,231.48-119,792,055.65

Finding the Fourth Proportional to 267,452,445.42, 400,833,231.48 and 119,792,055.65

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Solution

The fourth proportional to 267,452,445.42, 400,833,231.48 and 119,792,055.65 is: 179,533,362.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,452,445.42 : 400,833,231.48 = 119,792,055.65 : x
  2. Step 2: Convert to fraction form
    267,452,445.42/400,833,231.48 = 119,792,055.65/x
  3. Step 3: Cross multiply
    267,452,445.42x = 400,833,231.48 × 119,792,055.65
  4. Step 4: Simplify right side
    267,452,445.42x = 48,016,636,769,817,328
  5. Step 5: Solve for x
    x = 48,016,636,769,817,328/267,452,445.42
  6. Step 6: Final answer
    x = 179,533,362.26

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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.