Home / 53,723,952,787.36-80,543,468,046.12-26,818,712,146.36

Finding the Fourth Proportional to 53,723,952,787.36, 80,543,468,046.12 and 26,818,712,146.36

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Solution

The fourth proportional to 53,723,952,787.36, 80,543,468,046.12 and 26,818,712,146.36 is: 40,206,871,846.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,723,952,787.36 : 80,543,468,046.12 = 26,818,712,146.36 : x
  2. Step 2: Convert to fraction form
    53,723,952,787.36/80,543,468,046.12 = 26,818,712,146.36/x
  3. Step 3: Cross multiply
    53,723,952,787.36x = 80,543,468,046.12 × 26,818,712,146.36
  4. Step 4: Simplify right side
    53,723,952,787.36x = 2,160,072,084,798,436,802,560
  5. Step 5: Solve for x
    x = 2,160,072,084,798,436,802,560/53,723,952,787.36
  6. Step 6: Final answer
    x = 40,206,871,846.31

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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.