Home / 163,314,203.60-244,971,305.40-148,197,659.60

Finding the Fourth Proportional to 163,314,203.60, 244,971,305.40 and 148,197,659.60

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Solution

The fourth proportional to 163,314,203.60, 244,971,305.40 and 148,197,659.60 is: 222,296,489.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,314,203.60 : 244,971,305.40 = 148,197,659.60 : x
  2. Step 2: Convert to fraction form
    163,314,203.60/244,971,305.40 = 148,197,659.60/x
  3. Step 3: Cross multiply
    163,314,203.60x = 244,971,305.40 × 148,197,659.60
  4. Step 4: Simplify right side
    163,314,203.60x = 36,304,174,129,436,840
  5. Step 5: Solve for x
    x = 36,304,174,129,436,840/163,314,203.60
  6. Step 6: Final answer
    x = 222,296,489.40

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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.