Home / 43,126,194.56-64,651,500.47-16,218,746.24

Finding the Fourth Proportional to 43,126,194.56, 64,651,500.47 and 16,218,746.24

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Solution

The fourth proportional to 43,126,194.56, 64,651,500.47 and 16,218,746.24 is: 24,313,906.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,126,194.56 : 64,651,500.47 = 16,218,746.24 : x
  2. Step 2: Convert to fraction form
    43,126,194.56/64,651,500.47 = 16,218,746.24/x
  3. Step 3: Cross multiply
    43,126,194.56x = 64,651,500.47 × 16,218,746.24
  4. Step 4: Simplify right side
    43,126,194.56x = 1,048,566,279,875,460
  5. Step 5: Solve for x
    x = 1,048,566,279,875,460/43,126,194.56
  6. Step 6: Final answer
    x = 24,313,906.91

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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.