Home / 26,578,200.80-39,865,227.60-10,401,010.40

Finding the Fourth Proportional to 26,578,200.80, 39,865,227.60 and 10,401,010.40

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Solution

The fourth proportional to 26,578,200.80, 39,865,227.60 and 10,401,010.40 is: 15,600,704.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,578,200.80 : 39,865,227.60 = 10,401,010.40 : x
  2. Step 2: Convert to fraction form
    26,578,200.80/39,865,227.60 = 10,401,010.40/x
  3. Step 3: Cross multiply
    26,578,200.80x = 39,865,227.60 × 10,401,010.40
  4. Step 4: Simplify right side
    26,578,200.80x = 414,638,646,865,967.06
  5. Step 5: Solve for x
    x = 414,638,646,865,967.06/26,578,200.80
  6. Step 6: Final answer
    x = 15,600,704.13

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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.