Home / 39,801,877.80-59,703,150.94-11,050,255.40

Finding the Fourth Proportional to 39,801,877.80, 59,703,150.94 and 11,050,255.40

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Solution

The fourth proportional to 39,801,877.80, 59,703,150.94 and 11,050,255.40 is: 16,575,475.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,801,877.80 : 59,703,150.94 = 11,050,255.40 : x
  2. Step 2: Convert to fraction form
    39,801,877.80/59,703,150.94 = 11,050,255.40/x
  3. Step 3: Cross multiply
    39,801,877.80x = 59,703,150.94 × 11,050,255.40
  4. Step 4: Simplify right side
    39,801,877.80x = 659,735,066,071,750.12
  5. Step 5: Solve for x
    x = 659,735,066,071,750.12/39,801,877.80
  6. Step 6: Final answer
    x = 16,575,475.90

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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.