Home / 54,827,216.10-82,240,824.15-53,232,893.10

Finding the Fourth Proportional to 54,827,216.10, 82,240,824.15 and 53,232,893.10

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Solution

The fourth proportional to 54,827,216.10, 82,240,824.15 and 53,232,893.10 is: 79,849,339.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,827,216.10 : 82,240,824.15 = 53,232,893.10 : x
  2. Step 2: Convert to fraction form
    54,827,216.10/82,240,824.15 = 53,232,893.10/x
  3. Step 3: Cross multiply
    54,827,216.10x = 82,240,824.15 × 53,232,893.10
  4. Step 4: Simplify right side
    54,827,216.10x = 4,377,917,000,432,849
  5. Step 5: Solve for x
    x = 4,377,917,000,432,849/54,827,216.10
  6. Step 6: Final answer
    x = 79,849,339.65

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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.