Home / 56,287,921,061.88-84,446,172,865.06-26,056,854,608.04

Finding the Fourth Proportional to 56,287,921,061.88, 84,446,172,865.06 and 26,056,854,608.04

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Solution

The fourth proportional to 56,287,921,061.88, 84,446,172,865.06 and 26,056,854,608.04 is: 39,091,897,640.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,287,921,061.88 : 84,446,172,865.06 = 26,056,854,608.04 : x
  2. Step 2: Convert to fraction form
    56,287,921,061.88/84,446,172,865.06 = 26,056,854,608.04/x
  3. Step 3: Cross multiply
    56,287,921,061.88x = 84,446,172,865.06 × 26,056,854,608.04
  4. Step 4: Simplify right side
    56,287,921,061.88x = 2,200,401,648,550,280,953,856
  5. Step 5: Solve for x
    x = 2,200,401,648,550,280,953,856/56,287,921,061.88
  6. Step 6: Final answer
    x = 39,091,897,640.55

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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.