Home / 64,046,336.51-88,383,986.10-34,677,688.97

Finding the Fourth Proportional to 64,046,336.51, 88,383,986.10 and 34,677,688.97

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Solution

The fourth proportional to 64,046,336.51, 88,383,986.10 and 34,677,688.97 is: 47,855,233.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,046,336.51 : 88,383,986.10 = 34,677,688.97 : x
  2. Step 2: Convert to fraction form
    64,046,336.51/88,383,986.10 = 34,677,688.97/x
  3. Step 3: Cross multiply
    64,046,336.51x = 88,383,986.10 × 34,677,688.97
  4. Step 4: Simplify right side
    64,046,336.51x = 3,064,952,380,125,563
  5. Step 5: Solve for x
    x = 3,064,952,380,125,563/64,046,336.51
  6. Step 6: Final answer
    x = 47,855,233.37

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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.