Home / 64,417,891.84-96,717,639.44-46,212,162.50

Finding the Fourth Proportional to 64,417,891.84, 96,717,639.44 and 46,212,162.50

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Solution

The fourth proportional to 64,417,891.84, 96,717,639.44 and 46,212,162.50 is: 69,383,383.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,417,891.84 : 96,717,639.44 = 46,212,162.50 : x
  2. Step 2: Convert to fraction form
    64,417,891.84/96,717,639.44 = 46,212,162.50/x
  3. Step 3: Cross multiply
    64,417,891.84x = 96,717,639.44 × 46,212,162.50
  4. Step 4: Simplify right side
    64,417,891.84x = 4,469,531,270,645,064.50
  5. Step 5: Solve for x
    x = 4,469,531,270,645,064.50/64,417,891.84
  6. Step 6: Final answer
    x = 69,383,383.14

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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.