Home / 64,726,594.56-89,322,428.16-35,753,218.56

Finding the Fourth Proportional to 64,726,594.56, 89,322,428.16 and 35,753,218.56

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Solution

The fourth proportional to 64,726,594.56, 89,322,428.16 and 35,753,218.56 is: 49,339,291.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,726,594.56 : 89,322,428.16 = 35,753,218.56 : x
  2. Step 2: Convert to fraction form
    64,726,594.56/89,322,428.16 = 35,753,218.56/x
  3. Step 3: Cross multiply
    64,726,594.56x = 89,322,428.16 × 35,753,218.56
  4. Step 4: Simplify right side
    64,726,594.56x = 3,193,564,296,314,378.50
  5. Step 5: Solve for x
    x = 3,193,564,296,314,378.50/64,726,594.56
  6. Step 6: Final answer
    x = 49,339,291.18

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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.