Home / 27,666,452.95-38,182,943.37-23,012,026.36

Finding the Fourth Proportional to 27,666,452.95, 38,182,943.37 and 23,012,026.36

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Solution

The fourth proportional to 27,666,452.95, 38,182,943.37 and 23,012,026.36 is: 31,759,289.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,666,452.95 : 38,182,943.37 = 23,012,026.36 : x
  2. Step 2: Convert to fraction form
    27,666,452.95/38,182,943.37 = 23,012,026.36/x
  3. Step 3: Cross multiply
    27,666,452.95x = 38,182,943.37 × 23,012,026.36
  4. Step 4: Simplify right side
    27,666,452.95x = 878,666,899,332,827.12
  5. Step 5: Solve for x
    x = 878,666,899,332,827.12/27,666,452.95
  6. Step 6: Final answer
    x = 31,759,289.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.