Home / 31,125,291.31-46,694,235.80-10,932,107.95

Finding the Fourth Proportional to 31,125,291.31, 46,694,235.80 and 10,932,107.95

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Solution

The fourth proportional to 31,125,291.31, 46,694,235.80 and 10,932,107.95 is: 16,400,374.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,125,291.31 : 46,694,235.80 = 10,932,107.95 : x
  2. Step 2: Convert to fraction form
    31,125,291.31/46,694,235.80 = 10,932,107.95/x
  3. Step 3: Cross multiply
    31,125,291.31x = 46,694,235.80 × 10,932,107.95
  4. Step 4: Simplify right side
    31,125,291.31x = 510,466,426,408,354.56
  5. Step 5: Solve for x
    x = 510,466,426,408,354.56/31,125,291.31
  6. Step 6: Final answer
    x = 16,400,374.26

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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.