Home / 70,302,419.52-105,458,680.74-24,243,625.96

Finding the Fourth Proportional to 70,302,419.52, 105,458,680.74 and 24,243,625.96

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Solution

The fourth proportional to 70,302,419.52, 105,458,680.74 and 24,243,625.96 is: 36,367,180.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,302,419.52 : 105,458,680.74 = 24,243,625.96 : x
  2. Step 2: Convert to fraction form
    70,302,419.52/105,458,680.74 = 24,243,625.96/x
  3. Step 3: Cross multiply
    70,302,419.52x = 105,458,680.74 × 24,243,625.96
  4. Step 4: Simplify right side
    70,302,419.52x = 2,556,700,809,922,883
  5. Step 5: Solve for x
    x = 2,556,700,809,922,883/70,302,419.52
  6. Step 6: Final answer
    x = 36,367,180.92

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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.