Home / 41,896,131,525.69-62,841,944,269.32-20,627,377,267.55

Finding the Fourth Proportional to 41,896,131,525.69, 62,841,944,269.32 and 20,627,377,267.55

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Solution

The fourth proportional to 41,896,131,525.69, 62,841,944,269.32 and 20,627,377,267.55 is: 30,939,956,637.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,896,131,525.69 : 62,841,944,269.32 = 20,627,377,267.55 : x
  2. Step 2: Convert to fraction form
    41,896,131,525.69/62,841,944,269.32 = 20,627,377,267.55/x
  3. Step 3: Cross multiply
    41,896,131,525.69x = 62,841,944,269.32 × 20,627,377,267.55
  4. Step 4: Simplify right side
    41,896,131,525.69x = 1,296,264,492,669,489,643,520
  5. Step 5: Solve for x
    x = 1,296,264,492,669,489,643,520/41,896,131,525.69
  6. Step 6: Final answer
    x = 30,939,956,637.16

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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.