Home / 16,335,220.70-24,502,831.05-15,591,203.30

Finding the Fourth Proportional to 16,335,220.70, 24,502,831.05 and 15,591,203.30

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Solution

The fourth proportional to 16,335,220.70, 24,502,831.05 and 15,591,203.30 is: 23,386,804.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,335,220.70 : 24,502,831.05 = 15,591,203.30 : x
  2. Step 2: Convert to fraction form
    16,335,220.70/24,502,831.05 = 15,591,203.30/x
  3. Step 3: Cross multiply
    16,335,220.70x = 24,502,831.05 × 15,591,203.30
  4. Step 4: Simplify right side
    16,335,220.70x = 382,028,620,326,102.50
  5. Step 5: Solve for x
    x = 382,028,620,326,102.50/16,335,220.70
  6. Step 6: Final answer
    x = 23,386,804.95

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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.