Home / 31,210,806.60-46,804,597.20-10,734,778.80

Finding the Fourth Proportional to 31,210,806.60, 46,804,597.20 and 10,734,778.80

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Solution

The fourth proportional to 31,210,806.60, 46,804,597.20 and 10,734,778.80 is: 16,098,174.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,210,806.60 : 46,804,597.20 = 10,734,778.80 : x
  2. Step 2: Convert to fraction form
    31,210,806.60/46,804,597.20 = 10,734,778.80/x
  3. Step 3: Cross multiply
    31,210,806.60x = 46,804,597.20 × 10,734,778.80
  4. Step 4: Simplify right side
    31,210,806.60x = 502,436,997,765,099.44
  5. Step 5: Solve for x
    x = 502,436,997,765,099.44/31,210,806.60
  6. Step 6: Final answer
    x = 16,098,174.08

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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.