Home / 40,565,111.69-60,847,136.04-9,859,601.84

Finding the Fourth Proportional to 40,565,111.69, 60,847,136.04 and 9,859,601.84

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Solution

The fourth proportional to 40,565,111.69, 60,847,136.04 and 9,859,601.84 is: 14,789,273.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,565,111.69 : 60,847,136.04 = 9,859,601.84 : x
  2. Step 2: Convert to fraction form
    40,565,111.69/60,847,136.04 = 9,859,601.84/x
  3. Step 3: Cross multiply
    40,565,111.69x = 60,847,136.04 × 9,859,601.84
  4. Step 4: Simplify right side
    40,565,111.69x = 599,928,534,536,102.62
  5. Step 5: Solve for x
    x = 599,928,534,536,102.62/40,565,111.69
  6. Step 6: Final answer
    x = 14,789,273.58

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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.