Home / 55,616,970,580.56-76,751,818,672.14-30,242,260,084.14

Finding the Fourth Proportional to 55,616,970,580.56, 76,751,818,672.14 and 30,242,260,084.14

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Solution

The fourth proportional to 55,616,970,580.56, 76,751,818,672.14 and 30,242,260,084.14 is: 41,734,536,023.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,616,970,580.56 : 76,751,818,672.14 = 30,242,260,084.14 : x
  2. Step 2: Convert to fraction form
    55,616,970,580.56/76,751,818,672.14 = 30,242,260,084.14/x
  3. Step 3: Cross multiply
    55,616,970,580.56x = 76,751,818,672.14 × 30,242,260,084.14
  4. Step 4: Simplify right side
    55,616,970,580.56x = 2,321,148,462,213,610,602,496
  5. Step 5: Solve for x
    x = 2,321,148,462,213,610,602,496/55,616,970,580.56
  6. Step 6: Final answer
    x = 41,734,536,023.52

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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.