Home / 23,049,720.27-31,808,603.48-12,736,353.15

Finding the Fourth Proportional to 23,049,720.27, 31,808,603.48 and 12,736,353.15

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Solution

The fourth proportional to 23,049,720.27, 31,808,603.48 and 12,736,353.15 is: 17,576,161.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,049,720.27 : 31,808,603.48 = 12,736,353.15 : x
  2. Step 2: Convert to fraction form
    23,049,720.27/31,808,603.48 = 12,736,353.15/x
  3. Step 3: Cross multiply
    23,049,720.27x = 31,808,603.48 × 12,736,353.15
  4. Step 4: Simplify right side
    23,049,720.27x = 405,125,607,065,917.25
  5. Step 5: Solve for x
    x = 405,125,607,065,917.25/23,049,720.27
  6. Step 6: Final answer
    x = 17,576,161.55

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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.