Home / 11,045,856.45-16,571,392.47-3,472,822.20

Finding the Fourth Proportional to 11,045,856.45, 16,571,392.47 and 3,472,822.20

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Solution

The fourth proportional to 11,045,856.45, 16,571,392.47 and 3,472,822.20 is: 5,210,053.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045,856.45 : 16,571,392.47 = 3,472,822.20 : x
  2. Step 2: Convert to fraction form
    11,045,856.45/16,571,392.47 = 3,472,822.20/x
  3. Step 3: Cross multiply
    11,045,856.45x = 16,571,392.47 × 3,472,822.20
  4. Step 4: Simplify right side
    11,045,856.45x = 57,549,499,654,728.84
  5. Step 5: Solve for x
    x = 57,549,499,654,728.84/11,045,856.45
  6. Step 6: Final answer
    x = 5,210,053.19

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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.