Home / 31,454,292.21-47,184,162.96-9,599,588.23

Finding the Fourth Proportional to 31,454,292.21, 47,184,162.96 and 9,599,588.23

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Solution

The fourth proportional to 31,454,292.21, 47,184,162.96 and 9,599,588.23 is: 14,400,213.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,454,292.21 : 47,184,162.96 = 9,599,588.23 : x
  2. Step 2: Convert to fraction form
    31,454,292.21/47,184,162.96 = 9,599,588.23/x
  3. Step 3: Cross multiply
    31,454,292.21x = 47,184,162.96 × 9,599,588.23
  4. Step 4: Simplify right side
    31,454,292.21x = 452,948,535,334,237.75
  5. Step 5: Solve for x
    x = 452,948,535,334,237.75/31,454,292.21
  6. Step 6: Final answer
    x = 14,400,213.88

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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.