Home / 39,723,949.99-59,587,043.10-10,970,085.70

Finding the Fourth Proportional to 39,723,949.99, 59,587,043.10 and 10,970,085.70

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Solution

The fourth proportional to 39,723,949.99, 59,587,043.10 and 10,970,085.70 is: 16,455,437.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,723,949.99 : 59,587,043.10 = 10,970,085.70 : x
  2. Step 2: Convert to fraction form
    39,723,949.99/59,587,043.10 = 10,970,085.70/x
  3. Step 3: Cross multiply
    39,723,949.99x = 59,587,043.10 × 10,970,085.70
  4. Step 4: Simplify right side
    39,723,949.99x = 653,674,969,416,593.62
  5. Step 5: Solve for x
    x = 653,674,969,416,593.62/39,723,949.99
  6. Step 6: Final answer
    x = 16,455,437.33

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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.