Home / 9,741,328.92-13,432,032.98-7,286,071.48

Finding the Fourth Proportional to 9,741,328.92, 13,432,032.98 and 7,286,071.48

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Solution

The fourth proportional to 9,741,328.92, 13,432,032.98 and 7,286,071.48 is: 10,046,550.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,328.92 : 13,432,032.98 = 7,286,071.48 : x
  2. Step 2: Convert to fraction form
    9,741,328.92/13,432,032.98 = 7,286,071.48/x
  3. Step 3: Cross multiply
    9,741,328.92x = 13,432,032.98 × 7,286,071.48
  4. Step 4: Simplify right side
    9,741,328.92x = 97,866,752,413,997.42
  5. Step 5: Solve for x
    x = 97,866,752,413,997.42/9,741,328.92
  6. Step 6: Final answer
    x = 10,046,550.45

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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.