Home / 55,360,055.60-83,040,083.40-52,840,631.60

Finding the Fourth Proportional to 55,360,055.60, 83,040,083.40 and 52,840,631.60

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Solution

The fourth proportional to 55,360,055.60, 83,040,083.40 and 52,840,631.60 is: 79,260,947.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,360,055.60 : 83,040,083.40 = 52,840,631.60 : x
  2. Step 2: Convert to fraction form
    55,360,055.60/83,040,083.40 = 52,840,631.60/x
  3. Step 3: Cross multiply
    55,360,055.60x = 83,040,083.40 × 52,840,631.60
  4. Step 4: Simplify right side
    55,360,055.60x = 4,387,890,454,972,676
  5. Step 5: Solve for x
    x = 4,387,890,454,972,676/55,360,055.60
  6. Step 6: Final answer
    x = 79,260,947.40

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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.