Home / 45,143,924.88-67,694,556.26-17,490,797.13

Finding the Fourth Proportional to 45,143,924.88, 67,694,556.26 and 17,490,797.13

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Solution

The fourth proportional to 45,143,924.88, 67,694,556.26 and 17,490,797.13 is: 26,227,931.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,143,924.88 : 67,694,556.26 = 17,490,797.13 : x
  2. Step 2: Convert to fraction form
    45,143,924.88/67,694,556.26 = 17,490,797.13/x
  3. Step 3: Cross multiply
    45,143,924.88x = 67,694,556.26 × 17,490,797.13
  4. Step 4: Simplify right side
    45,143,924.88x = 1,184,031,750,261,577.50
  5. Step 5: Solve for x
    x = 1,184,031,750,261,577.50/45,143,924.88
  6. Step 6: Final answer
    x = 26,227,931.08

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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.