Home / 39,845,808.86-59,762,764.65-11,088,945.86

Finding the Fourth Proportional to 39,845,808.86, 59,762,764.65 and 11,088,945.86

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Solution

The fourth proportional to 39,845,808.86, 59,762,764.65 and 11,088,945.86 is: 16,631,763.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,845,808.86 : 59,762,764.65 = 11,088,945.86 : x
  2. Step 2: Convert to fraction form
    39,845,808.86/59,762,764.65 = 11,088,945.86/x
  3. Step 3: Cross multiply
    39,845,808.86x = 59,762,764.65 × 11,088,945.86
  4. Step 4: Simplify right side
    39,845,808.86x = 662,706,061,647,771.75
  5. Step 5: Solve for x
    x = 662,706,061,647,771.75/39,845,808.86
  6. Step 6: Final answer
    x = 16,631,763.30

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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.