Home / 11,486,235.66-15,850,801.08-6,259,289.46

Finding the Fourth Proportional to 11,486,235.66, 15,850,801.08 and 6,259,289.46

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Solution

The fourth proportional to 11,486,235.66, 15,850,801.08 and 6,259,289.46 is: 8,637,708.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,486,235.66 : 15,850,801.08 = 6,259,289.46 : x
  2. Step 2: Convert to fraction form
    11,486,235.66/15,850,801.08 = 6,259,289.46/x
  3. Step 3: Cross multiply
    11,486,235.66x = 15,850,801.08 × 6,259,289.46
  4. Step 4: Simplify right side
    11,486,235.66x = 99,214,752,132,600.61
  5. Step 5: Solve for x
    x = 99,214,752,132,600.61/11,486,235.66
  6. Step 6: Final answer
    x = 8,637,708.22

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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.