Home / 12,010,471.82-16,575,636.66-6,854,604.74

Finding the Fourth Proportional to 12,010,471.82, 16,575,636.66 and 6,854,604.74

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Solution

The fourth proportional to 12,010,471.82, 16,575,636.66 and 6,854,604.74 is: 9,460,031.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,010,471.82 : 16,575,636.66 = 6,854,604.74 : x
  2. Step 2: Convert to fraction form
    12,010,471.82/16,575,636.66 = 6,854,604.74/x
  3. Step 3: Cross multiply
    12,010,471.82x = 16,575,636.66 × 6,854,604.74
  4. Step 4: Simplify right side
    12,010,471.82x = 113,619,437,618,153.77
  5. Step 5: Solve for x
    x = 113,619,437,618,153.77/12,010,471.82
  6. Step 6: Final answer
    x = 9,460,031.16

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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.