Home / 170,822,636.58-256,241,040.75-49,654,088.58

Finding the Fourth Proportional to 170,822,636.58, 256,241,040.75 and 49,654,088.58

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Solution

The fourth proportional to 170,822,636.58, 256,241,040.75 and 49,654,088.58 is: 74,483,192.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,822,636.58 : 256,241,040.75 = 49,654,088.58 : x
  2. Step 2: Convert to fraction form
    170,822,636.58/256,241,040.75 = 49,654,088.58/x
  3. Step 3: Cross multiply
    170,822,636.58x = 256,241,040.75 × 49,654,088.58
  4. Step 4: Simplify right side
    170,822,636.58x = 12,723,415,335,231,890
  5. Step 5: Solve for x
    x = 12,723,415,335,231,890/170,822,636.58
  6. Step 6: Final answer
    x = 74,483,192.57

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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.