Home / 10,360,607.82-15,534,266.90-4,299,523.22

Finding the Fourth Proportional to 10,360,607.82, 15,534,266.90 and 4,299,523.22

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Solution

The fourth proportional to 10,360,607.82, 15,534,266.90 and 4,299,523.22 is: 6,446,527.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,360,607.82 : 15,534,266.90 = 4,299,523.22 : x
  2. Step 2: Convert to fraction form
    10,360,607.82/15,534,266.90 = 4,299,523.22/x
  3. Step 3: Cross multiply
    10,360,607.82x = 15,534,266.90 × 4,299,523.22
  4. Step 4: Simplify right side
    10,360,607.82x = 66,789,941,143,058.46
  5. Step 5: Solve for x
    x = 66,789,941,143,058.46/10,360,607.82
  6. Step 6: Final answer
    x = 6,446,527.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.