Home / 10,115,291.03-13,960,380.06-6,633,559.71

Finding the Fourth Proportional to 10,115,291.03, 13,960,380.06 and 6,633,559.71

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Solution

The fourth proportional to 10,115,291.03, 13,960,380.06 and 6,633,559.71 is: 9,155,150.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,115,291.03 : 13,960,380.06 = 6,633,559.71 : x
  2. Step 2: Convert to fraction form
    10,115,291.03/13,960,380.06 = 6,633,559.71/x
  3. Step 3: Cross multiply
    10,115,291.03x = 13,960,380.06 × 6,633,559.71
  4. Step 4: Simplify right side
    10,115,291.03x = 92,607,014,702,303.39
  5. Step 5: Solve for x
    x = 92,607,014,702,303.39/10,115,291.03
  6. Step 6: Final answer
    x = 9,155,150.80

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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.