Home / 3,895,894,577.90-5,376,190,483-2,111,709,724.06

Finding the Fourth Proportional to 3,895,894,577.90, 5,376,190,483 and 2,111,709,724.06

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Solution

The fourth proportional to 3,895,894,577.90, 5,376,190,483 and 2,111,709,724.06 is: 2,914,081,347.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,894,577.90 : 5,376,190,483 = 2,111,709,724.06 : x
  2. Step 2: Convert to fraction form
    3,895,894,577.90/5,376,190,483 = 2,111,709,724.06/x
  3. Step 3: Cross multiply
    3,895,894,577.90x = 5,376,190,483 × 2,111,709,724.06
  4. Step 4: Simplify right side
    3,895,894,577.90x = 11,352,953,721,349,926,912
  5. Step 5: Solve for x
    x = 11,352,953,721,349,926,912/3,895,894,577.90
  6. Step 6: Final answer
    x = 2,914,081,347.52

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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.