Home / 10,055,336.98-15,083,145.59-2,866,870.87

Finding the Fourth Proportional to 10,055,336.98, 15,083,145.59 and 2,866,870.87

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Solution

The fourth proportional to 10,055,336.98, 15,083,145.59 and 2,866,870.87 is: 4,300,346.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,055,336.98 : 15,083,145.59 = 2,866,870.87 : x
  2. Step 2: Convert to fraction form
    10,055,336.98/15,083,145.59 = 2,866,870.87/x
  3. Step 3: Cross multiply
    10,055,336.98x = 15,083,145.59 × 2,866,870.87
  4. Step 4: Simplify right side
    10,055,336.98x = 43,241,430,684,023.89
  5. Step 5: Solve for x
    x = 43,241,430,684,023.89/10,055,336.98
  6. Step 6: Final answer
    x = 4,300,346.25

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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.