Home / 27,804,575.30-41,706,862.95-25,915,007.30

Finding the Fourth Proportional to 27,804,575.30, 41,706,862.95 and 25,915,007.30

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Solution

The fourth proportional to 27,804,575.30, 41,706,862.95 and 25,915,007.30 is: 38,872,510.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,804,575.30 : 41,706,862.95 = 25,915,007.30 : x
  2. Step 2: Convert to fraction form
    27,804,575.30/41,706,862.95 = 25,915,007.30/x
  3. Step 3: Cross multiply
    27,804,575.30x = 41,706,862.95 × 25,915,007.30
  4. Step 4: Simplify right side
    27,804,575.30x = 1,080,833,657,809,349.62
  5. Step 5: Solve for x
    x = 1,080,833,657,809,349.62/27,804,575.30
  6. Step 6: Final answer
    x = 38,872,510.95

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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.