Home / 179,696,615.80-269,544,923.70-58,528,067.80

Finding the Fourth Proportional to 179,696,615.80, 269,544,923.70 and 58,528,067.80

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Solution

The fourth proportional to 179,696,615.80, 269,544,923.70 and 58,528,067.80 is: 87,792,101.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,696,615.80 : 269,544,923.70 = 58,528,067.80 : x
  2. Step 2: Convert to fraction form
    179,696,615.80/269,544,923.70 = 58,528,067.80/x
  3. Step 3: Cross multiply
    179,696,615.80x = 269,544,923.70 × 58,528,067.80
  4. Step 4: Simplify right side
    179,696,615.80x = 15,775,943,569,459,426
  5. Step 5: Solve for x
    x = 15,775,943,569,459,426/179,696,615.80
  6. Step 6: Final answer
    x = 87,792,101.70

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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.