Home / 27,662,921.20-41,494,381.80-14,058,031.60

Finding the Fourth Proportional to 27,662,921.20, 41,494,381.80 and 14,058,031.60

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Solution

The fourth proportional to 27,662,921.20, 41,494,381.80 and 14,058,031.60 is: 21,087,047.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,662,921.20 : 41,494,381.80 = 14,058,031.60 : x
  2. Step 2: Convert to fraction form
    27,662,921.20/41,494,381.80 = 14,058,031.60/x
  3. Step 3: Cross multiply
    27,662,921.20x = 41,494,381.80 × 14,058,031.60
  4. Step 4: Simplify right side
    27,662,921.20x = 583,329,330,566,864.88
  5. Step 5: Solve for x
    x = 583,329,330,566,864.88/27,662,921.20
  6. Step 6: Final answer
    x = 21,087,047.40

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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.