Home / 54,961,648,614.72-82,366,199,472.96-25,042,862,193.12

Finding the Fourth Proportional to 54,961,648,614.72, 82,366,199,472.96 and 25,042,862,193.12

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Solution

The fourth proportional to 54,961,648,614.72, 82,366,199,472.96 and 25,042,862,193.12 is: 37,529,539,865.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,961,648,614.72 : 82,366,199,472.96 = 25,042,862,193.12 : x
  2. Step 2: Convert to fraction form
    54,961,648,614.72/82,366,199,472.96 = 25,042,862,193.12/x
  3. Step 3: Cross multiply
    54,961,648,614.72x = 82,366,199,472.96 × 25,042,862,193.12
  4. Step 4: Simplify right side
    54,961,648,614.72x = 2,062,685,382,772,370,440,192
  5. Step 5: Solve for x
    x = 2,062,685,382,772,370,440,192/54,961,648,614.72
  6. Step 6: Final answer
    x = 37,529,539,865.73

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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.