Home / 10,892,002.70-16,338,004.05-9,846,908.30

Finding the Fourth Proportional to 10,892,002.70, 16,338,004.05 and 9,846,908.30

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Solution

The fourth proportional to 10,892,002.70, 16,338,004.05 and 9,846,908.30 is: 14,770,362.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,892,002.70 : 16,338,004.05 = 9,846,908.30 : x
  2. Step 2: Convert to fraction form
    10,892,002.70/16,338,004.05 = 9,846,908.30/x
  3. Step 3: Cross multiply
    10,892,002.70x = 16,338,004.05 × 9,846,908.30
  4. Step 4: Simplify right side
    10,892,002.70x = 160,878,827,685,378.62
  5. Step 5: Solve for x
    x = 160,878,827,685,378.62/10,892,002.70
  6. Step 6: Final answer
    x = 14,770,362.45

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1.5x scale

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.