Home / 54,673,232,721.48-75,448,505,283.12-30,258,690,595.56

Finding the Fourth Proportional to 54,673,232,721.48, 75,448,505,283.12 and 30,258,690,595.56

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Solution

The fourth proportional to 54,673,232,721.48, 75,448,505,283.12 and 30,258,690,595.56 is: 41,756,685,376.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,673,232,721.48 : 75,448,505,283.12 = 30,258,690,595.56 : x
  2. Step 2: Convert to fraction form
    54,673,232,721.48/75,448,505,283.12 = 30,258,690,595.56/x
  3. Step 3: Cross multiply
    54,673,232,721.48x = 75,448,505,283.12 × 30,258,690,595.56
  4. Step 4: Simplify right side
    54,673,232,721.48x = 2,282,972,977,259,401,969,664
  5. Step 5: Solve for x
    x = 2,282,972,977,259,401,969,664/54,673,232,721.48
  6. Step 6: Final answer
    x = 41,756,685,376.36

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1.5x scale

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.