Home / 9,208,329.02-13,813,754.09-3,141,431.85

Finding the Fourth Proportional to 9,208,329.02, 13,813,754.09 and 3,141,431.85

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Solution

The fourth proportional to 9,208,329.02, 13,813,754.09 and 3,141,431.85 is: 4,712,577.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208,329.02 : 13,813,754.09 = 3,141,431.85 : x
  2. Step 2: Convert to fraction form
    9,208,329.02/13,813,754.09 = 3,141,431.85/x
  3. Step 3: Cross multiply
    9,208,329.02x = 13,813,754.09 × 3,141,431.85
  4. Step 4: Simplify right side
    9,208,329.02x = 43,394,967,050,686.61
  5. Step 5: Solve for x
    x = 43,394,967,050,686.61/9,208,329.02
  6. Step 6: Final answer
    x = 4,712,577.82

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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.