Home / 15,311,554.74-22,967,332.11-4,528,015.61

Finding the Fourth Proportional to 15,311,554.74, 22,967,332.11 and 4,528,015.61

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Solution

The fourth proportional to 15,311,554.74, 22,967,332.11 and 4,528,015.61 is: 6,792,023.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,311,554.74 : 22,967,332.11 = 4,528,015.61 : x
  2. Step 2: Convert to fraction form
    15,311,554.74/22,967,332.11 = 4,528,015.61/x
  3. Step 3: Cross multiply
    15,311,554.74x = 22,967,332.11 × 4,528,015.61
  4. Step 4: Simplify right side
    15,311,554.74x = 103,996,438,199,297.58
  5. Step 5: Solve for x
    x = 103,996,438,199,297.58/15,311,554.74
  6. Step 6: Final answer
    x = 6,792,023.41

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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.