Home / 8,064,035.17-12,102,076.81-5,464,175.39

Finding the Fourth Proportional to 8,064,035.17, 12,102,076.81 and 5,464,175.39

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Solution

The fourth proportional to 8,064,035.17, 12,102,076.81 and 5,464,175.39 is: 8,200,344.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,035.17 : 12,102,076.81 = 5,464,175.39 : x
  2. Step 2: Convert to fraction form
    8,064,035.17/12,102,076.81 = 5,464,175.39/x
  3. Step 3: Cross multiply
    8,064,035.17x = 12,102,076.81 × 5,464,175.39
  4. Step 4: Simplify right side
    8,064,035.17x = 66,127,870,332,868.51
  5. Step 5: Solve for x
    x = 66,127,870,332,868.51/8,064,035.17
  6. Step 6: Final answer
    x = 8,200,344.98

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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.