Home / 9,023,128.03-12,449,965.44-5,716,384.03

Finding the Fourth Proportional to 9,023,128.03, 12,449,965.44 and 5,716,384.03

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Solution

The fourth proportional to 9,023,128.03, 12,449,965.44 and 5,716,384.03 is: 7,887,373.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023,128.03 : 12,449,965.44 = 5,716,384.03 : x
  2. Step 2: Convert to fraction form
    9,023,128.03/12,449,965.44 = 5,716,384.03/x
  3. Step 3: Cross multiply
    9,023,128.03x = 12,449,965.44 × 5,716,384.03
  4. Step 4: Simplify right side
    9,023,128.03x = 71,168,783,615,267.92
  5. Step 5: Solve for x
    x = 71,168,783,615,267.92/9,023,128.03
  6. Step 6: Final answer
    x = 7,887,373.80

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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.