Home / 7,828,247,623.32-10,802,983,295.34-4,307,982,439.32

Finding the Fourth Proportional to 7,828,247,623.32, 10,802,983,295.34 and 4,307,982,439.32

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Solution

The fourth proportional to 7,828,247,623.32, 10,802,983,295.34 and 4,307,982,439.32 is: 5,945,016,633.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,828,247,623.32 : 10,802,983,295.34 = 4,307,982,439.32 : x
  2. Step 2: Convert to fraction form
    7,828,247,623.32/10,802,983,295.34 = 4,307,982,439.32/x
  3. Step 3: Cross multiply
    7,828,247,623.32x = 10,802,983,295.34 × 4,307,982,439.32
  4. Step 4: Simplify right side
    7,828,247,623.32x = 46,539,062,328,592,023,552
  5. Step 5: Solve for x
    x = 46,539,062,328,592,023,552/7,828,247,623.32
  6. Step 6: Final answer
    x = 5,945,016,633.09

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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.