Home / 25,110,634.77-37,666,085.17-7,837,389.09

Finding the Fourth Proportional to 25,110,634.77, 37,666,085.17 and 7,837,389.09

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Solution

The fourth proportional to 25,110,634.77, 37,666,085.17 and 7,837,389.09 is: 11,756,125.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,110,634.77 : 37,666,085.17 = 7,837,389.09 : x
  2. Step 2: Convert to fraction form
    25,110,634.77/37,666,085.17 = 7,837,389.09/x
  3. Step 3: Cross multiply
    25,110,634.77x = 37,666,085.17 × 7,837,389.09
  4. Step 4: Simplify right side
    25,110,634.77x = 295,203,764,974,368.81
  5. Step 5: Solve for x
    x = 295,203,764,974,368.81/25,110,634.77
  6. Step 6: Final answer
    x = 11,756,125.15

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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.