Home / 29,818,410.88-41,047,857.12-22,068,849.28

Finding the Fourth Proportional to 29,818,410.88, 41,047,857.12 and 22,068,849.28

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Solution

The fourth proportional to 29,818,410.88, 41,047,857.12 and 22,068,849.28 is: 30,379,854.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,818,410.88 : 41,047,857.12 = 22,068,849.28 : x
  2. Step 2: Convert to fraction form
    29,818,410.88/41,047,857.12 = 22,068,849.28/x
  3. Step 3: Cross multiply
    29,818,410.88x = 41,047,857.12 × 22,068,849.28
  4. Step 4: Simplify right side
    29,818,410.88x = 905,878,972,048,254.88
  5. Step 5: Solve for x
    x = 905,878,972,048,254.88/29,818,410.88
  6. Step 6: Final answer
    x = 30,379,854.10

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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.