Home / 56,163,606.80-84,245,410.20-36,680,061.20

Finding the Fourth Proportional to 56,163,606.80, 84,245,410.20 and 36,680,061.20

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Solution

The fourth proportional to 56,163,606.80, 84,245,410.20 and 36,680,061.20 is: 55,020,091.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,163,606.80 : 84,245,410.20 = 36,680,061.20 : x
  2. Step 2: Convert to fraction form
    56,163,606.80/84,245,410.20 = 36,680,061.20/x
  3. Step 3: Cross multiply
    56,163,606.80x = 84,245,410.20 × 36,680,061.20
  4. Step 4: Simplify right side
    56,163,606.80x = 3,090,126,801,955,104.50
  5. Step 5: Solve for x
    x = 3,090,126,801,955,104.50/56,163,606.80
  6. Step 6: Final answer
    x = 55,020,091.80

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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.