Home / 13,364,111.80-20,046,167.70-4,844,726.20

Finding the Fourth Proportional to 13,364,111.80, 20,046,167.70 and 4,844,726.20

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Solution

The fourth proportional to 13,364,111.80, 20,046,167.70 and 4,844,726.20 is: 7,267,089.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,364,111.80 : 20,046,167.70 = 4,844,726.20 : x
  2. Step 2: Convert to fraction form
    13,364,111.80/20,046,167.70 = 4,844,726.20/x
  3. Step 3: Cross multiply
    13,364,111.80x = 20,046,167.70 × 4,844,726.20
  4. Step 4: Simplify right side
    13,364,111.80x = 97,118,193,865,783.73
  5. Step 5: Solve for x
    x = 97,118,193,865,783.73/13,364,111.80
  6. Step 6: Final answer
    x = 7,267,089.30

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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.