Home / 55,795,970.66-83,694,223.44-16,934,760.33

Finding the Fourth Proportional to 55,795,970.66, 83,694,223.44 and 16,934,760.33

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Solution

The fourth proportional to 55,795,970.66, 83,694,223.44 and 16,934,760.33 is: 25,402,221.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,795,970.66 : 83,694,223.44 = 16,934,760.33 : x
  2. Step 2: Convert to fraction form
    55,795,970.66/83,694,223.44 = 16,934,760.33/x
  3. Step 3: Cross multiply
    55,795,970.66x = 83,694,223.44 × 16,934,760.33
  4. Step 4: Simplify right side
    55,795,970.66x = 1,417,341,614,961,868
  5. Step 5: Solve for x
    x = 1,417,341,614,961,868/55,795,970.66
  6. Step 6: Final answer
    x = 25,402,221.67

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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.