Home / 27,217,053.20-40,886,405.40-22,738,077.20

Finding the Fourth Proportional to 27,217,053.20, 40,886,405.40 and 22,738,077.20

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Solution

The fourth proportional to 27,217,053.20, 40,886,405.40 and 22,738,077.20 is: 34,157,931.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,217,053.20 : 40,886,405.40 = 22,738,077.20 : x
  2. Step 2: Convert to fraction form
    27,217,053.20/40,886,405.40 = 22,738,077.20/x
  3. Step 3: Cross multiply
    27,217,053.20x = 40,886,405.40 × 22,738,077.20
  4. Step 4: Simplify right side
    27,217,053.20x = 929,678,242,415,696.88
  5. Step 5: Solve for x
    x = 929,678,242,415,696.88/27,217,053.20
  6. Step 6: Final answer
    x = 34,157,931.63

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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.