Home / 64,718,884.98-89,311,959.99-35,350,217.24

Finding the Fourth Proportional to 64,718,884.98, 89,311,959.99 and 35,350,217.24

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Solution

The fourth proportional to 64,718,884.98, 89,311,959.99 and 35,350,217.24 is: 48,783,244.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,718,884.98 : 89,311,959.99 = 35,350,217.24 : x
  2. Step 2: Convert to fraction form
    64,718,884.98/89,311,959.99 = 35,350,217.24/x
  3. Step 3: Cross multiply
    64,718,884.98x = 89,311,959.99 × 35,350,217.24
  4. Step 4: Simplify right side
    64,718,884.98x = 3,157,197,187,330,128
  5. Step 5: Solve for x
    x = 3,157,197,187,330,128/64,718,884.98
  6. Step 6: Final answer
    x = 48,783,244.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.