Home / 41,357,777.70-62,038,999.35-12,604,851.30

Finding the Fourth Proportional to 41,357,777.70, 62,038,999.35 and 12,604,851.30

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Solution

The fourth proportional to 41,357,777.70, 62,038,999.35 and 12,604,851.30 is: 18,907,987.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,357,777.70 : 62,038,999.35 = 12,604,851.30 : x
  2. Step 2: Convert to fraction form
    41,357,777.70/62,038,999.35 = 12,604,851.30/x
  3. Step 3: Cross multiply
    41,357,777.70x = 62,038,999.35 × 12,604,851.30
  4. Step 4: Simplify right side
    41,357,777.70x = 781,992,361,607,546.75
  5. Step 5: Solve for x
    x = 781,992,361,607,546.75/41,357,777.70
  6. Step 6: Final answer
    x = 18,907,987.93

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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.