Home / 23,344,682.75-35,014,618.04-7,780,829.66

Finding the Fourth Proportional to 23,344,682.75, 35,014,618.04 and 7,780,829.66

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Solution

The fourth proportional to 23,344,682.75, 35,014,618.04 and 7,780,829.66 is: 11,670,442.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,344,682.75 : 35,014,618.04 = 7,780,829.66 : x
  2. Step 2: Convert to fraction form
    23,344,682.75/35,014,618.04 = 7,780,829.66/x
  3. Step 3: Cross multiply
    23,344,682.75x = 35,014,618.04 × 7,780,829.66
  4. Step 4: Simplify right side
    23,344,682.75x = 272,442,778,365,225.81
  5. Step 5: Solve for x
    x = 272,442,778,365,225.81/23,344,682.75
  6. Step 6: Final answer
    x = 11,670,442.53

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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.