Home / 40,061,991.21-60,092,893.37-26,315,719.62

Finding the Fourth Proportional to 40,061,991.21, 60,092,893.37 and 26,315,719.62

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Solution

The fourth proportional to 40,061,991.21, 60,092,893.37 and 26,315,719.62 is: 39,473,518.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,061,991.21 : 60,092,893.37 = 26,315,719.62 : x
  2. Step 2: Convert to fraction form
    40,061,991.21/60,092,893.37 = 26,315,719.62/x
  3. Step 3: Cross multiply
    40,061,991.21x = 60,092,893.37 × 26,315,719.62
  4. Step 4: Simplify right side
    40,061,991.21x = 1,581,387,732,947,898.50
  5. Step 5: Solve for x
    x = 1,581,387,732,947,898.50/40,061,991.21
  6. Step 6: Final answer
    x = 39,473,518.05

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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.