Home / 55,746,019.80-83,591,036.10-25,419,619.80

Finding the Fourth Proportional to 55,746,019.80, 83,591,036.10 and 25,419,619.80

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Solution

The fourth proportional to 55,746,019.80, 83,591,036.10 and 25,419,619.80 is: 38,116,664.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,746,019.80 : 83,591,036.10 = 25,419,619.80 : x
  2. Step 2: Convert to fraction form
    55,746,019.80/83,591,036.10 = 25,419,619.80/x
  3. Step 3: Cross multiply
    55,746,019.80x = 83,591,036.10 × 25,419,619.80
  4. Step 4: Simplify right side
    55,746,019.80x = 2,124,852,356,350,074.75
  5. Step 5: Solve for x
    x = 2,124,852,356,350,074.75/55,746,019.80
  6. Step 6: Final answer
    x = 38,116,664.90

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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.