Home / 31,144,364.20-46,708,251.90-9,578,924.20

Finding the Fourth Proportional to 31,144,364.20, 46,708,251.90 and 9,578,924.20

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Solution

The fourth proportional to 31,144,364.20, 46,708,251.90 and 9,578,924.20 is: 14,365,835.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,144,364.20 : 46,708,251.90 = 9,578,924.20 : x
  2. Step 2: Convert to fraction form
    31,144,364.20/46,708,251.90 = 9,578,924.20/x
  3. Step 3: Cross multiply
    31,144,364.20x = 46,708,251.90 × 9,578,924.20
  4. Step 4: Simplify right side
    31,144,364.20x = 447,414,804,464,605.94
  5. Step 5: Solve for x
    x = 447,414,804,464,605.94/31,144,364.20
  6. Step 6: Final answer
    x = 14,365,835.23

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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.