Home / 53,883,516.20-80,825,274.30-36,877,404.20

Finding the Fourth Proportional to 53,883,516.20, 80,825,274.30 and 36,877,404.20

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Solution

The fourth proportional to 53,883,516.20, 80,825,274.30 and 36,877,404.20 is: 55,316,106.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,883,516.20 : 80,825,274.30 = 36,877,404.20 : x
  2. Step 2: Convert to fraction form
    53,883,516.20/80,825,274.30 = 36,877,404.20/x
  3. Step 3: Cross multiply
    53,883,516.20x = 80,825,274.30 × 36,877,404.20
  4. Step 4: Simplify right side
    53,883,516.20x = 2,980,626,309,936,972
  5. Step 5: Solve for x
    x = 2,980,626,309,936,972/53,883,516.20
  6. Step 6: Final answer
    x = 55,316,106.30

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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.