Home / 151,304,101.80-226,956,152.70-99,648,036.60

Finding the Fourth Proportional to 151,304,101.80, 226,956,152.70 and 99,648,036.60

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Solution

The fourth proportional to 151,304,101.80, 226,956,152.70 and 99,648,036.60 is: 149,472,054.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,304,101.80 : 226,956,152.70 = 99,648,036.60 : x
  2. Step 2: Convert to fraction form
    151,304,101.80/226,956,152.70 = 99,648,036.60/x
  3. Step 3: Cross multiply
    151,304,101.80x = 226,956,152.70 × 99,648,036.60
  4. Step 4: Simplify right side
    151,304,101.80x = 22,615,735,010,844,788
  5. Step 5: Solve for x
    x = 22,615,735,010,844,788/151,304,101.80
  6. Step 6: Final answer
    x = 149,472,054.90

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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.