Home / 153,111,492,016.20-229,667,238,024.30-132,472,370,608.20

Finding the Fourth Proportional to 153,111,492,016.20, 229,667,238,024.30 and 132,472,370,608.20

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Solution

The fourth proportional to 153,111,492,016.20, 229,667,238,024.30 and 132,472,370,608.20 is: 198,708,555,912.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,111,492,016.20 : 229,667,238,024.30 = 132,472,370,608.20 : x
  2. Step 2: Convert to fraction form
    153,111,492,016.20/229,667,238,024.30 = 132,472,370,608.20/x
  3. Step 3: Cross multiply
    153,111,492,016.20x = 229,667,238,024.30 × 132,472,370,608.20
  4. Step 4: Simplify right side
    153,111,492,016.20x = 30,424,563,472,116,748,386,304
  5. Step 5: Solve for x
    x = 30,424,563,472,116,748,386,304/153,111,492,016.20
  6. Step 6: Final answer
    x = 198,708,555,912.30

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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.