Home / 71,228,971,265.15-106,846,893,172.37-23,420,922,237.85

Finding the Fourth Proportional to 71,228,971,265.15, 106,846,893,172.37 and 23,420,922,237.85

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Solution

The fourth proportional to 71,228,971,265.15, 106,846,893,172.37 and 23,420,922,237.85 is: 35,132,513,244.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,228,971,265.15 : 106,846,893,172.37 = 23,420,922,237.85 : x
  2. Step 2: Convert to fraction form
    71,228,971,265.15/106,846,893,172.37 = 23,420,922,237.85/x
  3. Step 3: Cross multiply
    71,228,971,265.15x = 106,846,893,172.37 × 23,420,922,237.85
  4. Step 4: Simplify right side
    71,228,971,265.15x = 2,502,452,776,346,371,227,648
  5. Step 5: Solve for x
    x = 2,502,452,776,346,371,227,648/71,228,971,265.15
  6. Step 6: Final answer
    x = 35,132,513,244.24

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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.