Home / 31,664,304.61-47,499,999.85-10,093,901.74

Finding the Fourth Proportional to 31,664,304.61, 47,499,999.85 and 10,093,901.74

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Solution

The fourth proportional to 31,664,304.61, 47,499,999.85 and 10,093,901.74 is: 15,141,982.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,664,304.61 : 47,499,999.85 = 10,093,901.74 : x
  2. Step 2: Convert to fraction form
    31,664,304.61/47,499,999.85 = 10,093,901.74/x
  3. Step 3: Cross multiply
    31,664,304.61x = 47,499,999.85 × 10,093,901.74
  4. Step 4: Simplify right side
    31,664,304.61x = 479,460,331,029,782.12
  5. Step 5: Solve for x
    x = 479,460,331,029,782.12/31,664,304.61
  6. Step 6: Final answer
    x = 15,141,982.02

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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.