Home / 11,304,606.63-15,600,023.06-6,410,275.59

Finding the Fourth Proportional to 11,304,606.63, 15,600,023.06 and 6,410,275.59

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Solution

The fourth proportional to 11,304,606.63, 15,600,023.06 and 6,410,275.59 is: 8,845,990.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,304,606.63 : 15,600,023.06 = 6,410,275.59 : x
  2. Step 2: Convert to fraction form
    11,304,606.63/15,600,023.06 = 6,410,275.59/x
  3. Step 3: Cross multiply
    11,304,606.63x = 15,600,023.06 × 6,410,275.59
  4. Step 4: Simplify right side
    11,304,606.63x = 100,000,446,992,903.72
  5. Step 5: Solve for x
    x = 100,000,446,992,903.72/11,304,606.63
  6. Step 6: Final answer
    x = 8,845,990.87

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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.