Home / 31,925,625.40-47,876,628.30-10,360,930.60

Finding the Fourth Proportional to 31,925,625.40, 47,876,628.30 and 10,360,930.60

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Solution

The fourth proportional to 31,925,625.40, 47,876,628.30 and 10,360,930.60 is: 15,537,563.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,925,625.40 : 47,876,628.30 = 10,360,930.60 : x
  2. Step 2: Convert to fraction form
    31,925,625.40/47,876,628.30 = 10,360,930.60/x
  3. Step 3: Cross multiply
    31,925,625.40x = 47,876,628.30 × 10,360,930.60
  4. Step 4: Simplify right side
    31,925,625.40x = 496,046,423,178,295.94
  5. Step 5: Solve for x
    x = 496,046,423,178,295.94/31,925,625.40
  6. Step 6: Final answer
    x = 15,537,563.23

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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.