Home / 255,137,244.93-382,394,952.54-132,247,812.24

Finding the Fourth Proportional to 255,137,244.93, 382,394,952.54 and 132,247,812.24

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Solution

The fourth proportional to 255,137,244.93, 382,394,952.54 and 132,247,812.24 is: 198,210,558.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,137,244.93 : 382,394,952.54 = 132,247,812.24 : x
  2. Step 2: Convert to fraction form
    255,137,244.93/382,394,952.54 = 132,247,812.24/x
  3. Step 3: Cross multiply
    255,137,244.93x = 382,394,952.54 × 132,247,812.24
  4. Step 4: Simplify right side
    255,137,244.93x = 50,570,895,885,033,632
  5. Step 5: Solve for x
    x = 50,570,895,885,033,632/255,137,244.93
  6. Step 6: Final answer
    x = 198,210,558.79

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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.