Home / 15,052,823.20-22,579,234.80-4,953,008.80

Finding the Fourth Proportional to 15,052,823.20, 22,579,234.80 and 4,953,008.80

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Solution

The fourth proportional to 15,052,823.20, 22,579,234.80 and 4,953,008.80 is: 7,429,513.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,052,823.20 : 22,579,234.80 = 4,953,008.80 : x
  2. Step 2: Convert to fraction form
    15,052,823.20/22,579,234.80 = 4,953,008.80/x
  3. Step 3: Cross multiply
    15,052,823.20x = 22,579,234.80 × 4,953,008.80
  4. Step 4: Simplify right side
    15,052,823.20x = 111,835,148,661,666.23
  5. Step 5: Solve for x
    x = 111,835,148,661,666.23/15,052,823.20
  6. Step 6: Final answer
    x = 7,429,513.20

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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.