Home / 39,917,873.70-59,876,810.55-14,359,716.90

Finding the Fourth Proportional to 39,917,873.70, 59,876,810.55 and 14,359,716.90

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Solution

The fourth proportional to 39,917,873.70, 59,876,810.55 and 14,359,716.90 is: 21,539,575.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,917,873.70 : 59,876,810.55 = 14,359,716.90 : x
  2. Step 2: Convert to fraction form
    39,917,873.70/59,876,810.55 = 14,359,716.90/x
  3. Step 3: Cross multiply
    39,917,873.70x = 59,876,810.55 × 14,359,716.90
  4. Step 4: Simplify right side
    39,917,873.70x = 859,814,048,372,933.25
  5. Step 5: Solve for x
    x = 859,814,048,372,933.25/39,917,873.70
  6. Step 6: Final answer
    x = 21,539,575.35

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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.