Home / 13,501,798.16-20,250,116.60-4,046,182.16

Finding the Fourth Proportional to 13,501,798.16, 20,250,116.60 and 4,046,182.16

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Solution

The fourth proportional to 13,501,798.16, 20,250,116.60 and 4,046,182.16 is: 6,068,499.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,501,798.16 : 20,250,116.60 = 4,046,182.16 : x
  2. Step 2: Convert to fraction form
    13,501,798.16/20,250,116.60 = 4,046,182.16/x
  3. Step 3: Cross multiply
    13,501,798.16x = 20,250,116.60 × 4,046,182.16
  4. Step 4: Simplify right side
    13,501,798.16x = 81,935,660,524,839.86
  5. Step 5: Solve for x
    x = 81,935,660,524,839.86/13,501,798.16
  6. Step 6: Final answer
    x = 6,068,499.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.