Home / 36,454,440.80-54,681,661.20-35,887,570.40

Finding the Fourth Proportional to 36,454,440.80, 54,681,661.20 and 35,887,570.40

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Solution

The fourth proportional to 36,454,440.80, 54,681,661.20 and 35,887,570.40 is: 53,831,355.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,454,440.80 : 54,681,661.20 = 35,887,570.40 : x
  2. Step 2: Convert to fraction form
    36,454,440.80/54,681,661.20 = 35,887,570.40/x
  3. Step 3: Cross multiply
    36,454,440.80x = 54,681,661.20 × 35,887,570.40
  4. Step 4: Simplify right side
    36,454,440.80x = 1,962,391,965,903,948.50
  5. Step 5: Solve for x
    x = 1,962,391,965,903,948.50/36,454,440.80
  6. Step 6: Final answer
    x = 53,831,355.60

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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.