Home / 1,454,216,414.94-2,181,539,888.82-534,021,009.03

Finding the Fourth Proportional to 1,454,216,414.94, 2,181,539,888.82 and 534,021,009.03

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Solution

The fourth proportional to 1,454,216,414.94, 2,181,539,888.82 and 534,021,009.03 is: 801,110,564.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,216,414.94 : 2,181,539,888.82 = 534,021,009.03 : x
  2. Step 2: Convert to fraction form
    1,454,216,414.94/2,181,539,888.82 = 534,021,009.03/x
  3. Step 3: Cross multiply
    1,454,216,414.94x = 2,181,539,888.82 × 534,021,009.03
  4. Step 4: Simplify right side
    1,454,216,414.94x = 1,164,988,132,666,850,560
  5. Step 5: Solve for x
    x = 1,164,988,132,666,850,560/1,454,216,414.94
  6. Step 6: Final answer
    x = 801,110,564.22

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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.