Home / 169,608,568.87-254,340,548.26-64,545,983.91

Finding the Fourth Proportional to 169,608,568.87, 254,340,548.26 and 64,545,983.91

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Solution

The fourth proportional to 169,608,568.87, 254,340,548.26 and 64,545,983.91 is: 96,791,459.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,608,568.87 : 254,340,548.26 = 64,545,983.91 : x
  2. Step 2: Convert to fraction form
    169,608,568.87/254,340,548.26 = 64,545,983.91/x
  3. Step 3: Cross multiply
    169,608,568.87x = 254,340,548.26 × 64,545,983.91
  4. Step 4: Simplify right side
    169,608,568.87x = 16,416,660,936,164,088
  5. Step 5: Solve for x
    x = 16,416,660,936,164,088/169,608,568.87
  6. Step 6: Final answer
    x = 96,791,459.57

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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.