Home / 15,311,189.43-22,992,995.34-10,226,293.74

Finding the Fourth Proportional to 15,311,189.43, 22,992,995.34 and 10,226,293.74

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Solution

The fourth proportional to 15,311,189.43, 22,992,995.34 and 10,226,293.74 is: 15,356,946.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,311,189.43 : 22,992,995.34 = 10,226,293.74 : x
  2. Step 2: Convert to fraction form
    15,311,189.43/22,992,995.34 = 10,226,293.74/x
  3. Step 3: Cross multiply
    15,311,189.43x = 22,992,995.34 × 10,226,293.74
  4. Step 4: Simplify right side
    15,311,189.43x = 235,133,124,309,291.19
  5. Step 5: Solve for x
    x = 235,133,124,309,291.19/15,311,189.43
  6. Step 6: Final answer
    x = 15,356,946.98

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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.