Home / 106,949,730,659.40-160,424,595,989.10-57,359,908,067.40

Finding the Fourth Proportional to 106,949,730,659.40, 160,424,595,989.10 and 57,359,908,067.40

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Solution

The fourth proportional to 106,949,730,659.40, 160,424,595,989.10 and 57,359,908,067.40 is: 86,039,862,101.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,949,730,659.40 : 160,424,595,989.10 = 57,359,908,067.40 : x
  2. Step 2: Convert to fraction form
    106,949,730,659.40/160,424,595,989.10 = 57,359,908,067.40/x
  3. Step 3: Cross multiply
    106,949,730,659.40x = 160,424,595,989.10 × 57,359,908,067.40
  4. Step 4: Simplify right side
    106,949,730,659.40x = 9,201,940,077,684,563,378,176
  5. Step 5: Solve for x
    x = 9,201,940,077,684,563,378,176/106,949,730,659.40
  6. Step 6: Final answer
    x = 86,039,862,101.10

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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.