Home / 56,520,006.80-84,791,069.40-24,171,846.80

Finding the Fourth Proportional to 56,520,006.80, 84,791,069.40 and 24,171,846.80

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Solution

The fourth proportional to 56,520,006.80, 84,791,069.40 and 24,171,846.80 is: 36,262,499.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,520,006.80 : 84,791,069.40 = 24,171,846.80 : x
  2. Step 2: Convert to fraction form
    56,520,006.80/84,791,069.40 = 24,171,846.80/x
  3. Step 3: Cross multiply
    56,520,006.80x = 84,791,069.40 × 24,171,846.80
  4. Step 4: Simplify right side
    56,520,006.80x = 2,049,556,739,544,968.25
  5. Step 5: Solve for x
    x = 2,049,556,739,544,968.25/56,520,006.80
  6. Step 6: Final answer
    x = 36,262,499.88

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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.