Home / 375,947,930.76-564,037,386.09-179,462,087.97

Finding the Fourth Proportional to 375,947,930.76, 564,037,386.09 and 179,462,087.97

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Solution

The fourth proportional to 375,947,930.76, 564,037,386.09 and 179,462,087.97 is: 269,248,262.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,947,930.76 : 564,037,386.09 = 179,462,087.97 : x
  2. Step 2: Convert to fraction form
    375,947,930.76/564,037,386.09 = 179,462,087.97/x
  3. Step 3: Cross multiply
    375,947,930.76x = 564,037,386.09 × 179,462,087.97
  4. Step 4: Simplify right side
    375,947,930.76x = 101,223,327,000,852,432
  5. Step 5: Solve for x
    x = 101,223,327,000,852,432/375,947,930.76
  6. Step 6: Final answer
    x = 269,248,262.11

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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.