Home / 15,193,728.09-22,792,466.07-4,955,850.68

Finding the Fourth Proportional to 15,193,728.09, 22,792,466.07 and 4,955,850.68

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Solution

The fourth proportional to 15,193,728.09, 22,792,466.07 and 4,955,850.68 is: 7,434,387.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,193,728.09 : 22,792,466.07 = 4,955,850.68 : x
  2. Step 2: Convert to fraction form
    15,193,728.09/22,792,466.07 = 4,955,850.68/x
  3. Step 3: Cross multiply
    15,193,728.09x = 22,792,466.07 × 4,955,850.68
  4. Step 4: Simplify right side
    15,193,728.09x = 112,956,058,357,924.09
  5. Step 5: Solve for x
    x = 112,956,058,357,924.09/15,193,728.09
  6. Step 6: Final answer
    x = 7,434,387.25

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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.