Home / 9,237,064.60-13,857,874.98-3,171,886.66

Finding the Fourth Proportional to 9,237,064.60, 13,857,874.98 and 3,171,886.66

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Solution

The fourth proportional to 9,237,064.60, 13,857,874.98 and 3,171,886.66 is: 4,758,612.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237,064.60 : 13,857,874.98 = 3,171,886.66 : x
  2. Step 2: Convert to fraction form
    9,237,064.60/13,857,874.98 = 3,171,886.66/x
  3. Step 3: Cross multiply
    9,237,064.60x = 13,857,874.98 × 3,171,886.66
  4. Step 4: Simplify right side
    9,237,064.60x = 43,955,608,785,009.77
  5. Step 5: Solve for x
    x = 43,955,608,785,009.77/9,237,064.60
  6. Step 6: Final answer
    x = 4,758,612.25

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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.