Home / 9,644,811.21-13,310,011.13-5,294,302.02

Finding the Fourth Proportional to 9,644,811.21, 13,310,011.13 and 5,294,302.02

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Solution

The fourth proportional to 9,644,811.21, 13,310,011.13 and 5,294,302.02 is: 7,306,231.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,644,811.21 : 13,310,011.13 = 5,294,302.02 : x
  2. Step 2: Convert to fraction form
    9,644,811.21/13,310,011.13 = 5,294,302.02/x
  3. Step 3: Cross multiply
    9,644,811.21x = 13,310,011.13 × 5,294,302.02
  4. Step 4: Simplify right side
    9,644,811.21x = 70,467,218,785,309.97
  5. Step 5: Solve for x
    x = 70,467,218,785,309.97/9,644,811.21
  6. Step 6: Final answer
    x = 7,306,231.01

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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.