Home / 410,701,571.56-566,768,564.58-225,063,000.04

Finding the Fourth Proportional to 410,701,571.56, 566,768,564.58 and 225,063,000.04

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Solution

The fourth proportional to 410,701,571.56, 566,768,564.58 and 225,063,000.04 is: 310,587,156.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,701,571.56 : 566,768,564.58 = 225,063,000.04 : x
  2. Step 2: Convert to fraction form
    410,701,571.56/566,768,564.58 = 225,063,000.04/x
  3. Step 3: Cross multiply
    410,701,571.56x = 566,768,564.58 × 225,063,000.04
  4. Step 4: Simplify right side
    410,701,571.56x = 127,558,633,472,739,280
  5. Step 5: Solve for x
    x = 127,558,633,472,739,280/410,701,571.56
  6. Step 6: Final answer
    x = 310,587,156.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.