Home / 9,494,401.61-13,109,783.52-8,768,959.13

Finding the Fourth Proportional to 9,494,401.61, 13,109,783.52 and 8,768,959.13

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Solution

The fourth proportional to 9,494,401.61, 13,109,783.52 and 8,768,959.13 is: 12,108,099.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,494,401.61 : 13,109,783.52 = 8,768,959.13 : x
  2. Step 2: Convert to fraction form
    9,494,401.61/13,109,783.52 = 8,768,959.13/x
  3. Step 3: Cross multiply
    9,494,401.61x = 13,109,783.52 × 8,768,959.13
  4. Step 4: Simplify right side
    9,494,401.61x = 114,959,155,846,182.77
  5. Step 5: Solve for x
    x = 114,959,155,846,182.77/9,494,401.61
  6. Step 6: Final answer
    x = 12,108,099.13

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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.