Home / 54,457,815,484.56-81,577,325,470.86-27,117,127,420.14

Finding the Fourth Proportional to 54,457,815,484.56, 81,577,325,470.86 and 27,117,127,420.14

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Solution

The fourth proportional to 54,457,815,484.56, 81,577,325,470.86 and 27,117,127,420.14 is: 40,621,216,802.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,457,815,484.56 : 81,577,325,470.86 = 27,117,127,420.14 : x
  2. Step 2: Convert to fraction form
    54,457,815,484.56/81,577,325,470.86 = 27,117,127,420.14/x
  3. Step 3: Cross multiply
    54,457,815,484.56x = 81,577,325,470.86 × 27,117,127,420.14
  4. Step 4: Simplify right side
    54,457,815,484.56x = 2,212,142,729,387,542,839,296
  5. Step 5: Solve for x
    x = 2,212,142,729,387,542,839,296/54,457,815,484.56
  6. Step 6: Final answer
    x = 40,621,216,802.48

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1.5x scale

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.