Home / 15,554,833.19-23,333,370.78-5,970,211.71

Finding the Fourth Proportional to 15,554,833.19, 23,333,370.78 and 5,970,211.71

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Solution

The fourth proportional to 15,554,833.19, 23,333,370.78 and 5,970,211.71 is: 8,955,747.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,554,833.19 : 23,333,370.78 = 5,970,211.71 : x
  2. Step 2: Convert to fraction form
    15,554,833.19/23,333,370.78 = 5,970,211.71/x
  3. Step 3: Cross multiply
    15,554,833.19x = 23,333,370.78 × 5,970,211.71
  4. Step 4: Simplify right side
    15,554,833.19x = 139,305,163,464,527.84
  5. Step 5: Solve for x
    x = 139,305,163,464,527.84/15,554,833.19
  6. Step 6: Final answer
    x = 8,955,747.82

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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.