Home / 27,219,077.20-40,828,615.80-24,699,653.20

Finding the Fourth Proportional to 27,219,077.20, 40,828,615.80 and 24,699,653.20

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Solution

The fourth proportional to 27,219,077.20, 40,828,615.80 and 24,699,653.20 is: 37,049,479.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,219,077.20 : 40,828,615.80 = 24,699,653.20 : x
  2. Step 2: Convert to fraction form
    27,219,077.20/40,828,615.80 = 24,699,653.20/x
  3. Step 3: Cross multiply
    27,219,077.20x = 40,828,615.80 × 24,699,653.20
  4. Step 4: Simplify right side
    27,219,077.20x = 1,008,452,650,896,040.50
  5. Step 5: Solve for x
    x = 1,008,452,650,896,040.50/27,219,077.20
  6. Step 6: Final answer
    x = 37,049,479.80

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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.