Home / 13,332,876.48-20,000,256.48-6,599,482.56

Finding the Fourth Proportional to 13,332,876.48, 20,000,256.48 and 6,599,482.56

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Solution

The fourth proportional to 13,332,876.48, 20,000,256.48 and 6,599,482.56 is: 9,899,689.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,332,876.48 : 20,000,256.48 = 6,599,482.56 : x
  2. Step 2: Convert to fraction form
    13,332,876.48/20,000,256.48 = 6,599,482.56/x
  3. Step 3: Cross multiply
    13,332,876.48x = 20,000,256.48 × 6,599,482.56
  4. Step 4: Simplify right side
    13,332,876.48x = 131,991,343,835,286.98
  5. Step 5: Solve for x
    x = 131,991,343,835,286.98/13,332,876.48
  6. Step 6: Final answer
    x = 9,899,689.99

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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.