Home / 44,785,590.98-67,121,579.46-20,167,250.90

Finding the Fourth Proportional to 44,785,590.98, 67,121,579.46 and 20,167,250.90

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Solution

The fourth proportional to 44,785,590.98, 67,121,579.46 and 20,167,250.90 is: 30,225,295.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,785,590.98 : 67,121,579.46 = 20,167,250.90 : x
  2. Step 2: Convert to fraction form
    44,785,590.98/67,121,579.46 = 20,167,250.90/x
  3. Step 3: Cross multiply
    44,785,590.98x = 67,121,579.46 × 20,167,250.90
  4. Step 4: Simplify right side
    44,785,590.98x = 1,353,657,733,774,106.25
  5. Step 5: Solve for x
    x = 1,353,657,733,774,106.25/44,785,590.98
  6. Step 6: Final answer
    x = 30,225,295.77

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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.