Home / 26,010,401.66-39,021,080.95-9,835,994.82

Finding the Fourth Proportional to 26,010,401.66, 39,021,080.95 and 9,835,994.82

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Solution

The fourth proportional to 26,010,401.66, 39,021,080.95 and 9,835,994.82 is: 14,756,063.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,010,401.66 : 39,021,080.95 = 9,835,994.82 : x
  2. Step 2: Convert to fraction form
    26,010,401.66/39,021,080.95 = 9,835,994.82/x
  3. Step 3: Cross multiply
    26,010,401.66x = 39,021,080.95 × 9,835,994.82
  4. Step 4: Simplify right side
    26,010,401.66x = 383,811,150,095,000.75
  5. Step 5: Solve for x
    x = 383,811,150,095,000.75/26,010,401.66
  6. Step 6: Final answer
    x = 14,756,063.94

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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.