Home / 54,993,953.10-82,490,929.65-29,484,785.10

Finding the Fourth Proportional to 54,993,953.10, 82,490,929.65 and 29,484,785.10

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Solution

The fourth proportional to 54,993,953.10, 82,490,929.65 and 29,484,785.10 is: 44,227,177.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,993,953.10 : 82,490,929.65 = 29,484,785.10 : x
  2. Step 2: Convert to fraction form
    54,993,953.10/82,490,929.65 = 29,484,785.10/x
  3. Step 3: Cross multiply
    54,993,953.10x = 82,490,929.65 × 29,484,785.10
  4. Step 4: Simplify right side
    54,993,953.10x = 2,432,227,333,429,468.50
  5. Step 5: Solve for x
    x = 2,432,227,333,429,468.50/54,993,953.10
  6. Step 6: Final answer
    x = 44,227,177.65

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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.