Home / 31,585,495.60-47,413,672.80-24,428,756.80

Finding the Fourth Proportional to 31,585,495.60, 47,413,672.80 and 24,428,756.80

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Solution

The fourth proportional to 31,585,495.60, 47,413,672.80 and 24,428,756.80 is: 36,670,536.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,585,495.60 : 47,413,672.80 = 24,428,756.80 : x
  2. Step 2: Convert to fraction form
    31,585,495.60/47,413,672.80 = 24,428,756.80/x
  3. Step 3: Cross multiply
    31,585,495.60x = 47,413,672.80 × 24,428,756.80
  4. Step 4: Simplify right side
    31,585,495.60x = 1,158,257,081,825,975
  5. Step 5: Solve for x
    x = 1,158,257,081,825,975/31,585,495.60
  6. Step 6: Final answer
    x = 36,670,536.90

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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.