Home / 8,152,362.03-11,245,561.14-5,091,261.87

Finding the Fourth Proportional to 8,152,362.03, 11,245,561.14 and 5,091,261.87

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Solution

The fourth proportional to 8,152,362.03, 11,245,561.14 and 5,091,261.87 is: 7,023,007.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,362.03 : 11,245,561.14 = 5,091,261.87 : x
  2. Step 2: Convert to fraction form
    8,152,362.03/11,245,561.14 = 5,091,261.87/x
  3. Step 3: Cross multiply
    8,152,362.03x = 11,245,561.14 × 5,091,261.87
  4. Step 4: Simplify right side
    8,152,362.03x = 57,254,096,638,835.73
  5. Step 5: Solve for x
    x = 57,254,096,638,835.73/8,152,362.03
  6. Step 6: Final answer
    x = 7,023,007.13

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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.