Home / 64,718,754.68-89,311,350.60-35,350,106

Finding the Fourth Proportional to 64,718,754.68, 89,311,350.60 and 35,350,106

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Solution

The fourth proportional to 64,718,754.68, 89,311,350.60 and 35,350,106 is: 48,782,856.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,718,754.68 : 89,311,350.60 = 35,350,106 : x
  2. Step 2: Convert to fraction form
    64,718,754.68/89,311,350.60 = 35,350,106/x
  3. Step 3: Cross multiply
    64,718,754.68x = 89,311,350.60 × 35,350,106
  4. Step 4: Simplify right side
    64,718,754.68x = 3,157,165,710,713,163.50
  5. Step 5: Solve for x
    x = 3,157,165,710,713,163.50/64,718,754.68
  6. Step 6: Final answer
    x = 48,782,856.32

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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.