Home / 10,031,062.22-13,847,103.42-6,772,290.98

Finding the Fourth Proportional to 10,031,062.22, 13,847,103.42 and 6,772,290.98

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Solution

The fourth proportional to 10,031,062.22, 13,847,103.42 and 6,772,290.98 is: 9,348,622.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,031,062.22 : 13,847,103.42 = 6,772,290.98 : x
  2. Step 2: Convert to fraction form
    10,031,062.22/13,847,103.42 = 6,772,290.98/x
  3. Step 3: Cross multiply
    10,031,062.22x = 13,847,103.42 × 6,772,290.98
  4. Step 4: Simplify right side
    10,031,062.22x = 93,776,613,592,695.17
  5. Step 5: Solve for x
    x = 93,776,613,592,695.17/10,031,062.22
  6. Step 6: Final answer
    x = 9,348,622.46

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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.