Home / 35,678,560.76-49,237,767.30-19,997,875.07

Finding the Fourth Proportional to 35,678,560.76, 49,237,767.30 and 19,997,875.07

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Solution

The fourth proportional to 35,678,560.76, 49,237,767.30 and 19,997,875.07 is: 27,597,826.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,678,560.76 : 49,237,767.30 = 19,997,875.07 : x
  2. Step 2: Convert to fraction form
    35,678,560.76/49,237,767.30 = 19,997,875.07/x
  3. Step 3: Cross multiply
    35,678,560.76x = 49,237,767.30 × 19,997,875.07
  4. Step 4: Simplify right side
    35,678,560.76x = 984,650,718,944,942.38
  5. Step 5: Solve for x
    x = 984,650,718,944,942.38/35,678,560.76
  6. Step 6: Final answer
    x = 27,597,826.20

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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.