Home / 11,490,752.16-15,857,346.96-6,334,298.19

Finding the Fourth Proportional to 11,490,752.16, 15,857,346.96 and 6,334,298.19

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Solution

The fourth proportional to 11,490,752.16, 15,857,346.96 and 6,334,298.19 is: 8,741,391.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,490,752.16 : 15,857,346.96 = 6,334,298.19 : x
  2. Step 2: Convert to fraction form
    11,490,752.16/15,857,346.96 = 6,334,298.19/x
  3. Step 3: Cross multiply
    11,490,752.16x = 15,857,346.96 × 6,334,298.19
  4. Step 4: Simplify right side
    11,490,752.16x = 100,445,164,146,930.02
  5. Step 5: Solve for x
    x = 100,445,164,146,930.02/11,490,752.16
  6. Step 6: Final answer
    x = 8,741,391.58

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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.