Home / 106,013,089.60-159,019,634.40-95,809,422.40

Finding the Fourth Proportional to 106,013,089.60, 159,019,634.40 and 95,809,422.40

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Solution

The fourth proportional to 106,013,089.60, 159,019,634.40 and 95,809,422.40 is: 143,714,133.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,013,089.60 : 159,019,634.40 = 95,809,422.40 : x
  2. Step 2: Convert to fraction form
    106,013,089.60/159,019,634.40 = 95,809,422.40/x
  3. Step 3: Cross multiply
    106,013,089.60x = 159,019,634.40 × 95,809,422.40
  4. Step 4: Simplify right side
    106,013,089.60x = 15,235,579,322,123,172
  5. Step 5: Solve for x
    x = 15,235,579,322,123,172/106,013,089.60
  6. Step 6: Final answer
    x = 143,714,133.60

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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.