Home / 14,127,612-21,194,577-5,152,164

Finding the Fourth Proportional to 14,127,612, 21,194,577 and 5,152,164

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Solution

The fourth proportional to 14,127,612, 21,194,577 and 5,152,164 is: 7,729,398.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,127,612 : 21,194,577 = 5,152,164 : x
  2. Step 2: Convert to fraction form
    14,127,612/21,194,577 = 5,152,164/x
  3. Step 3: Cross multiply
    14,127,612x = 21,194,577 × 5,152,164
  4. Step 4: Simplify right side
    14,127,612x = 109,197,936,614,628
  5. Step 5: Solve for x
    x = 109,197,936,614,628/14,127,612
  6. Step 6: Final answer
    x = 7,729,398.05

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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.