Home / 602,176,083.92-903,244,250.13-247,638,096.73

Finding the Fourth Proportional to 602,176,083.92, 903,244,250.13 and 247,638,096.73

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Solution

The fourth proportional to 602,176,083.92, 903,244,250.13 and 247,638,096.73 is: 371,448,971.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,176,083.92 : 903,244,250.13 = 247,638,096.73 : x
  2. Step 2: Convert to fraction form
    602,176,083.92/903,244,250.13 = 247,638,096.73/x
  3. Step 3: Cross multiply
    602,176,083.92x = 903,244,250.13 × 247,638,096.73
  4. Step 4: Simplify right side
    602,176,083.92x = 223,677,686,984,709,664
  5. Step 5: Solve for x
    x = 223,677,686,984,709,664/602,176,083.92
  6. Step 6: Final answer
    x = 371,448,971.42

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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.