Home / 9,232,012.92-12,739,510.64-5,101,994.64

Finding the Fourth Proportional to 9,232,012.92, 12,739,510.64 and 5,101,994.64

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Solution

The fourth proportional to 9,232,012.92, 12,739,510.64 and 5,101,994.64 is: 7,040,383.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,232,012.92 : 12,739,510.64 = 5,101,994.64 : x
  2. Step 2: Convert to fraction form
    9,232,012.92/12,739,510.64 = 5,101,994.64/x
  3. Step 3: Cross multiply
    9,232,012.92x = 12,739,510.64 × 5,101,994.64
  4. Step 4: Simplify right side
    9,232,012.92x = 64,996,915,001,502.97
  5. Step 5: Solve for x
    x = 64,996,915,001,502.97/9,232,012.92
  6. Step 6: Final answer
    x = 7,040,383.89

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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.