Home / 35,864,515,342.44-49,489,774,061.22-20,020,406,481

Finding the Fourth Proportional to 35,864,515,342.44, 49,489,774,061.22 and 20,020,406,481

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Solution

The fourth proportional to 35,864,515,342.44, 49,489,774,061.22 and 20,020,406,481 is: 27,626,342,748.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,864,515,342.44 : 49,489,774,061.22 = 20,020,406,481 : x
  2. Step 2: Convert to fraction form
    35,864,515,342.44/49,489,774,061.22 = 20,020,406,481/x
  3. Step 3: Cross multiply
    35,864,515,342.44x = 49,489,774,061.22 × 20,020,406,481
  4. Step 4: Simplify right side
    35,864,515,342.44x = 990,805,393,358,474,575,872
  5. Step 5: Solve for x
    x = 990,805,393,358,474,575,872/35,864,515,342.44
  6. Step 6: Final answer
    x = 27,626,342,748.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.