Home / 9,134,276.04-12,605,299.02-5,004,453.68

Finding the Fourth Proportional to 9,134,276.04, 12,605,299.02 and 5,004,453.68

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Solution

The fourth proportional to 9,134,276.04, 12,605,299.02 and 5,004,453.68 is: 6,906,145.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,134,276.04 : 12,605,299.02 = 5,004,453.68 : x
  2. Step 2: Convert to fraction form
    9,134,276.04/12,605,299.02 = 5,004,453.68/x
  3. Step 3: Cross multiply
    9,134,276.04x = 12,605,299.02 × 5,004,453.68
  4. Step 4: Simplify right side
    9,134,276.04x = 63,082,635,068,139.39
  5. Step 5: Solve for x
    x = 63,082,635,068,139.39/9,134,276.04
  6. Step 6: Final answer
    x = 6,906,145.03

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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.