Home / 27,340,831.10-41,011,246.65-26,915,678.30

Finding the Fourth Proportional to 27,340,831.10, 41,011,246.65 and 26,915,678.30

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Solution

The fourth proportional to 27,340,831.10, 41,011,246.65 and 26,915,678.30 is: 40,373,517.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,340,831.10 : 41,011,246.65 = 26,915,678.30 : x
  2. Step 2: Convert to fraction form
    27,340,831.10/41,011,246.65 = 26,915,678.30/x
  3. Step 3: Cross multiply
    27,340,831.10x = 41,011,246.65 × 26,915,678.30
  4. Step 4: Simplify right side
    27,340,831.10x = 1,103,845,521,513,352.62
  5. Step 5: Solve for x
    x = 1,103,845,521,513,352.62/27,340,831.10
  6. Step 6: Final answer
    x = 40,373,517.45

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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.