Home / 9,814,279.86-13,550,372.28-6,144,679.62

Finding the Fourth Proportional to 9,814,279.86, 13,550,372.28 and 6,144,679.62

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Solution

The fourth proportional to 9,814,279.86, 13,550,372.28 and 6,144,679.62 is: 8,483,831.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,814,279.86 : 13,550,372.28 = 6,144,679.62 : x
  2. Step 2: Convert to fraction form
    9,814,279.86/13,550,372.28 = 6,144,679.62/x
  3. Step 3: Cross multiply
    9,814,279.86x = 13,550,372.28 × 6,144,679.62
  4. Step 4: Simplify right side
    9,814,279.86x = 83,262,696,392,328.94
  5. Step 5: Solve for x
    x = 83,262,696,392,328.94/9,814,279.86
  6. Step 6: Final answer
    x = 8,483,831.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.