Home / 40,230,118.40-60,345,177.60-14,671,961.60

Finding the Fourth Proportional to 40,230,118.40, 60,345,177.60 and 14,671,961.60

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Solution

The fourth proportional to 40,230,118.40, 60,345,177.60 and 14,671,961.60 is: 22,007,942.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,230,118.40 : 60,345,177.60 = 14,671,961.60 : x
  2. Step 2: Convert to fraction form
    40,230,118.40/60,345,177.60 = 14,671,961.60/x
  3. Step 3: Cross multiply
    40,230,118.40x = 60,345,177.60 × 14,671,961.60
  4. Step 4: Simplify right side
    40,230,118.40x = 885,382,128,492,380.12
  5. Step 5: Solve for x
    x = 885,382,128,492,380.12/40,230,118.40
  6. Step 6: Final answer
    x = 22,007,942.40

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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.