Home / 39,801,902.88-59,703,188.65-11,050,280.58

Finding the Fourth Proportional to 39,801,902.88, 59,703,188.65 and 11,050,280.58

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Solution

The fourth proportional to 39,801,902.88, 59,703,188.65 and 11,050,280.58 is: 16,575,513.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,801,902.88 : 59,703,188.65 = 11,050,280.58 : x
  2. Step 2: Convert to fraction form
    39,801,902.88/59,703,188.65 = 11,050,280.58/x
  3. Step 3: Cross multiply
    39,801,902.88x = 59,703,188.65 × 11,050,280.58
  4. Step 4: Simplify right side
    39,801,902.88x = 659,736,986,103,171.38
  5. Step 5: Solve for x
    x = 659,736,986,103,171.38/39,801,902.88
  6. Step 6: Final answer
    x = 16,575,513.69

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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.