Home / 195,016,079.00-269,125,656.57-105,710,948.07

Finding the Fourth Proportional to 195,016,079.00, 269,125,656.57 and 105,710,948.07

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Solution

The fourth proportional to 195,016,079.00, 269,125,656.57 and 105,710,948.07 is: 145,882,987.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,016,079.00 : 269,125,656.57 = 105,710,948.07 : x
  2. Step 2: Convert to fraction form
    195,016,079.00/269,125,656.57 = 105,710,948.07/x
  3. Step 3: Cross multiply
    195,016,079.00x = 269,125,656.57 × 105,710,948.07
  4. Step 4: Simplify right side
    195,016,079.00x = 28,449,528,306,102,416
  5. Step 5: Solve for x
    x = 28,449,528,306,102,416/195,016,079.00
  6. Step 6: Final answer
    x = 145,882,987.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.