Home / 122,641,017.06-183,988,869.24-35,195,717.40

Finding the Fourth Proportional to 122,641,017.06, 183,988,869.24 and 35,195,717.40

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Solution

The fourth proportional to 122,641,017.06, 183,988,869.24 and 35,195,717.40 is: 52,801,423.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,641,017.06 : 183,988,869.24 = 35,195,717.40 : x
  2. Step 2: Convert to fraction form
    122,641,017.06/183,988,869.24 = 35,195,717.40/x
  3. Step 3: Cross multiply
    122,641,017.06x = 183,988,869.24 × 35,195,717.40
  4. Step 4: Simplify right side
    122,641,017.06x = 6,475,620,247,074,568
  5. Step 5: Solve for x
    x = 6,475,620,247,074,568/122,641,017.06
  6. Step 6: Final answer
    x = 52,801,423.23

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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.