Home / 54,456,333,994.54-75,149,741,057.10-29,423,337,130.54

Finding the Fourth Proportional to 54,456,333,994.54, 75,149,741,057.10 and 29,423,337,130.54

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Solution

The fourth proportional to 54,456,333,994.54, 75,149,741,057.10 and 29,423,337,130.54 is: 40,604,205,318.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,456,333,994.54 : 75,149,741,057.10 = 29,423,337,130.54 : x
  2. Step 2: Convert to fraction form
    54,456,333,994.54/75,149,741,057.10 = 29,423,337,130.54/x
  3. Step 3: Cross multiply
    54,456,333,994.54x = 75,149,741,057.10 × 29,423,337,130.54
  4. Step 4: Simplify right side
    54,456,333,994.54x = 2,211,156,166,395,837,022,208
  5. Step 5: Solve for x
    x = 2,211,156,166,395,837,022,208/54,456,333,994.54
  6. Step 6: Final answer
    x = 40,604,205,318.29

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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.