Home / 9,110,716.50-13,675,530.66-5,280,023.34

Finding the Fourth Proportional to 9,110,716.50, 13,675,530.66 and 5,280,023.34

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Solution

The fourth proportional to 9,110,716.50, 13,675,530.66 and 5,280,023.34 is: 7,925,515.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110,716.50 : 13,675,530.66 = 5,280,023.34 : x
  2. Step 2: Convert to fraction form
    9,110,716.50/13,675,530.66 = 5,280,023.34/x
  3. Step 3: Cross multiply
    9,110,716.50x = 13,675,530.66 × 5,280,023.34
  4. Step 4: Simplify right side
    9,110,716.50x = 72,207,121,071,685.61
  5. Step 5: Solve for x
    x = 72,207,121,071,685.61/9,110,716.50
  6. Step 6: Final answer
    x = 7,925,515.09

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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.