Home / 54,456,333,991.53-75,149,741,052.95-29,423,337,127.53

Finding the Fourth Proportional to 54,456,333,991.53, 75,149,741,052.95 and 29,423,337,127.53

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Solution

The fourth proportional to 54,456,333,991.53, 75,149,741,052.95 and 29,423,337,127.53 is: 40,604,205,314.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,456,333,991.53 : 75,149,741,052.95 = 29,423,337,127.53 : x
  2. Step 2: Convert to fraction form
    54,456,333,991.53/75,149,741,052.95 = 29,423,337,127.53/x
  3. Step 3: Cross multiply
    54,456,333,991.53x = 75,149,741,052.95 × 29,423,337,127.53
  4. Step 4: Simplify right side
    54,456,333,991.53x = 2,211,156,166,047,382,110,208
  5. Step 5: Solve for x
    x = 2,211,156,166,047,382,110,208/54,456,333,991.53
  6. Step 6: Final answer
    x = 40,604,205,314.14

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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.