Home / 9,248,942,874.22-12,761,353,519.62-5,234,613,058.90

Finding the Fourth Proportional to 9,248,942,874.22, 12,761,353,519.62 and 5,234,613,058.90

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Solution

The fourth proportional to 9,248,942,874.22, 12,761,353,519.62 and 5,234,613,058.90 is: 7,222,527,881.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,248,942,874.22 : 12,761,353,519.62 = 5,234,613,058.90 : x
  2. Step 2: Convert to fraction form
    9,248,942,874.22/12,761,353,519.62 = 5,234,613,058.90/x
  3. Step 3: Cross multiply
    9,248,942,874.22x = 12,761,353,519.62 × 5,234,613,058.90
  4. Step 4: Simplify right side
    9,248,942,874.22x = 66,800,747,783,042,326,528
  5. Step 5: Solve for x
    x = 66,800,747,783,042,326,528/9,248,942,874.22
  6. Step 6: Final answer
    x = 7,222,527,881.46

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1.5x scale

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.