Home / 13,250,058.42-19,875,057.27-4,152,849.18

Finding the Fourth Proportional to 13,250,058.42, 19,875,057.27 and 4,152,849.18

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Solution

The fourth proportional to 13,250,058.42, 19,875,057.27 and 4,152,849.18 is: 6,229,264.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,250,058.42 : 19,875,057.27 = 4,152,849.18 : x
  2. Step 2: Convert to fraction form
    13,250,058.42/19,875,057.27 = 4,152,849.18/x
  3. Step 3: Cross multiply
    13,250,058.42x = 19,875,057.27 × 4,152,849.18
  4. Step 4: Simplify right side
    13,250,058.42x = 82,538,115,286,172.55
  5. Step 5: Solve for x
    x = 82,538,115,286,172.55/13,250,058.42
  6. Step 6: Final answer
    x = 6,229,264.25

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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.