Home / 9,741,327.92-13,432,031.60-7,286,070.48

Finding the Fourth Proportional to 9,741,327.92, 13,432,031.60 and 7,286,070.48

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Solution

The fourth proportional to 9,741,327.92, 13,432,031.60 and 7,286,070.48 is: 10,046,549.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,327.92 : 13,432,031.60 = 7,286,070.48 : x
  2. Step 2: Convert to fraction form
    9,741,327.92/13,432,031.60 = 7,286,070.48/x
  3. Step 3: Cross multiply
    9,741,327.92x = 13,432,031.60 × 7,286,070.48
  4. Step 4: Simplify right side
    9,741,327.92x = 97,866,728,927,187.17
  5. Step 5: Solve for x
    x = 97,866,728,927,187.17/9,741,327.92
  6. Step 6: Final answer
    x = 10,046,549.07

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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.