Home / 41,494,401.80-62,241,602.70-21,087,067.40

Finding the Fourth Proportional to 41,494,401.80, 62,241,602.70 and 21,087,067.40

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Solution

The fourth proportional to 41,494,401.80, 62,241,602.70 and 21,087,067.40 is: 31,630,601.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,494,401.80 : 62,241,602.70 = 21,087,067.40 : x
  2. Step 2: Convert to fraction form
    41,494,401.80/62,241,602.70 = 21,087,067.40/x
  3. Step 3: Cross multiply
    41,494,401.80x = 62,241,602.70 × 21,087,067.40
  4. Step 4: Simplify right side
    41,494,401.80x = 1,312,492,871,218,922
  5. Step 5: Solve for x
    x = 1,312,492,871,218,922/41,494,401.80
  6. Step 6: Final answer
    x = 31,630,601.10

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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.