Home / 26,241,628-39,362,301.51-6,810,839.79

Finding the Fourth Proportional to 26,241,628, 39,362,301.51 and 6,810,839.79

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Solution

The fourth proportional to 26,241,628, 39,362,301.51 and 6,810,839.79 is: 10,216,223.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,241,628 : 39,362,301.51 = 6,810,839.79 : x
  2. Step 2: Convert to fraction form
    26,241,628/39,362,301.51 = 6,810,839.79/x
  3. Step 3: Cross multiply
    26,241,628x = 39,362,301.51 × 6,810,839.79
  4. Step 4: Simplify right side
    26,241,628x = 268,090,329,350,285.06
  5. Step 5: Solve for x
    x = 268,090,329,350,285.06/26,241,628
  6. Step 6: Final answer
    x = 10,216,223.22

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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.