Home / 17,662,263.99-26,503,675.02-7,426,382.28

Finding the Fourth Proportional to 17,662,263.99, 26,503,675.02 and 7,426,382.28

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Solution

The fourth proportional to 17,662,263.99, 26,503,675.02 and 7,426,382.28 is: 11,143,895.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,662,263.99 : 26,503,675.02 = 7,426,382.28 : x
  2. Step 2: Convert to fraction form
    17,662,263.99/26,503,675.02 = 7,426,382.28/x
  3. Step 3: Cross multiply
    17,662,263.99x = 26,503,675.02 × 7,426,382.28
  4. Step 4: Simplify right side
    17,662,263.99x = 196,826,422,523,406.66
  5. Step 5: Solve for x
    x = 196,826,422,523,406.66/17,662,263.99
  6. Step 6: Final answer
    x = 11,143,895.41

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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.