Home / 31,064,004.18-46,597,405.95-11,889,787.86

Finding the Fourth Proportional to 31,064,004.18, 46,597,405.95 and 11,889,787.86

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Solution

The fourth proportional to 31,064,004.18, 46,597,405.95 and 11,889,787.86 is: 17,835,217.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,064,004.18 : 46,597,405.95 = 11,889,787.86 : x
  2. Step 2: Convert to fraction form
    31,064,004.18/46,597,405.95 = 11,889,787.86/x
  3. Step 3: Cross multiply
    31,064,004.18x = 46,597,405.95 × 11,889,787.86
  4. Step 4: Simplify right side
    31,064,004.18x = 554,033,271,571,801.75
  5. Step 5: Solve for x
    x = 554,033,271,571,801.75/31,064,004.18
  6. Step 6: Final answer
    x = 17,835,217.52

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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.