Home / 45,140,734.44-67,702,284.81-14,427,075.06

Finding the Fourth Proportional to 45,140,734.44, 67,702,284.81 and 14,427,075.06

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Solution

The fourth proportional to 45,140,734.44, 67,702,284.81 and 14,427,075.06 is: 21,637,794.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,140,734.44 : 67,702,284.81 = 14,427,075.06 : x
  2. Step 2: Convert to fraction form
    45,140,734.44/67,702,284.81 = 14,427,075.06/x
  3. Step 3: Cross multiply
    45,140,734.44x = 67,702,284.81 × 14,427,075.06
  4. Step 4: Simplify right side
    45,140,734.44x = 976,745,944,687,367.88
  5. Step 5: Solve for x
    x = 976,745,944,687,367.88/45,140,734.44
  6. Step 6: Final answer
    x = 21,637,794.71

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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.