Home / 52,764,343.20-79,146,514.80-16,862,551.20

Finding the Fourth Proportional to 52,764,343.20, 79,146,514.80 and 16,862,551.20

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Solution

The fourth proportional to 52,764,343.20, 79,146,514.80 and 16,862,551.20 is: 25,293,826.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,764,343.20 : 79,146,514.80 = 16,862,551.20 : x
  2. Step 2: Convert to fraction form
    52,764,343.20/79,146,514.80 = 16,862,551.20/x
  3. Step 3: Cross multiply
    52,764,343.20x = 79,146,514.80 × 16,862,551.20
  4. Step 4: Simplify right side
    52,764,343.20x = 1,334,612,158,116,557.75
  5. Step 5: Solve for x
    x = 1,334,612,158,116,557.75/52,764,343.20
  6. Step 6: Final answer
    x = 25,293,826.80

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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.