Home / 26,075,540.87-39,104,276.25-13,116,682.87

Finding the Fourth Proportional to 26,075,540.87, 39,104,276.25 and 13,116,682.87

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Solution

The fourth proportional to 26,075,540.87, 39,104,276.25 and 13,116,682.87 is: 19,670,479.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,075,540.87 : 39,104,276.25 = 13,116,682.87 : x
  2. Step 2: Convert to fraction form
    26,075,540.87/39,104,276.25 = 13,116,682.87/x
  3. Step 3: Cross multiply
    26,075,540.87x = 39,104,276.25 × 13,116,682.87
  4. Step 4: Simplify right side
    26,075,540.87x = 512,918,390,334,362.12
  5. Step 5: Solve for x
    x = 512,918,390,334,362.12/26,075,540.87
  6. Step 6: Final answer
    x = 19,670,479.43

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1.5x scale

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.