Home / 11,451,034.76-15,802,334.82-6,294,341.48

Finding the Fourth Proportional to 11,451,034.76, 15,802,334.82 and 6,294,341.48

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Solution

The fourth proportional to 11,451,034.76, 15,802,334.82 and 6,294,341.48 is: 8,686,140.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,451,034.76 : 15,802,334.82 = 6,294,341.48 : x
  2. Step 2: Convert to fraction form
    11,451,034.76/15,802,334.82 = 6,294,341.48/x
  3. Step 3: Cross multiply
    11,451,034.76x = 15,802,334.82 × 6,294,341.48
  4. Step 4: Simplify right side
    11,451,034.76x = 99,465,291,538,374.34
  5. Step 5: Solve for x
    x = 99,465,291,538,374.34/11,451,034.76
  6. Step 6: Final answer
    x = 8,686,140.04

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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.