Home / 134,752,957.60-202,129,436.40-133,619,216.80

Finding the Fourth Proportional to 134,752,957.60, 202,129,436.40 and 133,619,216.80

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Solution

The fourth proportional to 134,752,957.60, 202,129,436.40 and 133,619,216.80 is: 200,428,825.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,752,957.60 : 202,129,436.40 = 133,619,216.80 : x
  2. Step 2: Convert to fraction form
    134,752,957.60/202,129,436.40 = 133,619,216.80/x
  3. Step 3: Cross multiply
    134,752,957.60x = 202,129,436.40 × 133,619,216.80
  4. Step 4: Simplify right side
    134,752,957.60x = 27,008,376,983,993,412
  5. Step 5: Solve for x
    x = 27,008,376,983,993,412/134,752,957.60
  6. Step 6: Final answer
    x = 200,428,825.20

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1.5x scale

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.