Home / 7,950,677,342.64-11,924,722,397.84-3,753,622,045.20

Finding the Fourth Proportional to 7,950,677,342.64, 11,924,722,397.84 and 3,753,622,045.20

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Solution

The fourth proportional to 7,950,677,342.64, 11,924,722,397.84 and 3,753,622,045.20 is: 5,629,822,334.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,950,677,342.64 : 11,924,722,397.84 = 3,753,622,045.20 : x
  2. Step 2: Convert to fraction form
    7,950,677,342.64/11,924,722,397.84 = 3,753,622,045.20/x
  3. Step 3: Cross multiply
    7,950,677,342.64x = 11,924,722,397.84 × 3,753,622,045.20
  4. Step 4: Simplify right side
    7,950,677,342.64x = 44,760,900,875,422,425,088
  5. Step 5: Solve for x
    x = 44,760,900,875,422,425,088/7,950,677,342.64
  6. Step 6: Final answer
    x = 5,629,822,334.18

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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.