Home / 18,388,083,337.29-27,582,125,370.90-4,413,705,232.23

Finding the Fourth Proportional to 18,388,083,337.29, 27,582,125,370.90 and 4,413,705,232.23

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Solution

The fourth proportional to 18,388,083,337.29, 27,582,125,370.90 and 4,413,705,232.23 is: 6,620,557,935.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,388,083,337.29 : 27,582,125,370.90 = 4,413,705,232.23 : x
  2. Step 2: Convert to fraction form
    18,388,083,337.29/27,582,125,370.90 = 4,413,705,232.23/x
  3. Step 3: Cross multiply
    18,388,083,337.29x = 27,582,125,370.90 × 4,413,705,232.23
  4. Step 4: Simplify right side
    18,388,083,337.29x = 121,739,371,065,565,151,232
  5. Step 5: Solve for x
    x = 121,739,371,065,565,151,232/18,388,083,337.29
  6. Step 6: Final answer
    x = 6,620,557,935.95

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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.