Home / 11,180,522.15-15,428,763.19-6,285,951.35

Finding the Fourth Proportional to 11,180,522.15, 15,428,763.19 and 6,285,951.35

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Solution

The fourth proportional to 11,180,522.15, 15,428,763.19 and 6,285,951.35 is: 8,674,411.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,180,522.15 : 15,428,763.19 = 6,285,951.35 : x
  2. Step 2: Convert to fraction form
    11,180,522.15/15,428,763.19 = 6,285,951.35/x
  3. Step 3: Cross multiply
    11,180,522.15x = 15,428,763.19 × 6,285,951.35
  4. Step 4: Simplify right side
    11,180,522.15x = 96,984,454,803,010.80
  5. Step 5: Solve for x
    x = 96,984,454,803,010.80/11,180,522.15
  6. Step 6: Final answer
    x = 8,674,411.94

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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.