Home / 12,625,718.47-18,938,577.71-3,041,097.01

Finding the Fourth Proportional to 12,625,718.47, 18,938,577.71 and 3,041,097.01

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Solution

The fourth proportional to 12,625,718.47, 18,938,577.71 and 3,041,097.01 is: 4,561,645.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,625,718.47 : 18,938,577.71 = 3,041,097.01 : x
  2. Step 2: Convert to fraction form
    12,625,718.47/18,938,577.71 = 3,041,097.01/x
  3. Step 3: Cross multiply
    12,625,718.47x = 18,938,577.71 × 3,041,097.01
  4. Step 4: Simplify right side
    12,625,718.47x = 57,594,052,007,789.94
  5. Step 5: Solve for x
    x = 57,594,052,007,789.94/12,625,718.47
  6. Step 6: Final answer
    x = 4,561,645.51

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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.