Home / 9,236,633,602.86-12,747,049,291.96-5,167,292,554.60

Finding the Fourth Proportional to 9,236,633,602.86, 12,747,049,291.96 and 5,167,292,554.60

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Solution

The fourth proportional to 9,236,633,602.86, 12,747,049,291.96 and 5,167,292,554.60 is: 7,131,140,600.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236,633,602.86 : 12,747,049,291.96 = 5,167,292,554.60 : x
  2. Step 2: Convert to fraction form
    9,236,633,602.86/12,747,049,291.96 = 5,167,292,554.60/x
  3. Step 3: Cross multiply
    9,236,633,602.86x = 12,747,049,291.96 × 5,167,292,554.60
  4. Step 4: Simplify right side
    9,236,633,602.86x = 65,867,732,899,421,904,896
  5. Step 5: Solve for x
    x = 65,867,732,899,421,904,896/9,236,633,602.86
  6. Step 6: Final answer
    x = 7,131,140,600.73

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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.