Home / 55,738,411.20-83,670,602.40-33,032,102.40

Finding the Fourth Proportional to 55,738,411.20, 83,670,602.40 and 33,032,102.40

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Solution

The fourth proportional to 55,738,411.20, 83,670,602.40 and 33,032,102.40 is: 49,585,480.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,738,411.20 : 83,670,602.40 = 33,032,102.40 : x
  2. Step 2: Convert to fraction form
    55,738,411.20/83,670,602.40 = 33,032,102.40/x
  3. Step 3: Cross multiply
    55,738,411.20x = 83,670,602.40 × 33,032,102.40
  4. Step 4: Simplify right side
    55,738,411.20x = 2,763,815,906,346,486
  5. Step 5: Solve for x
    x = 2,763,815,906,346,486/55,738,411.20
  6. Step 6: Final answer
    x = 49,585,480.58

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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.