Home / 15,064,005.20-22,596,007.80-4,964,190.80

Finding the Fourth Proportional to 15,064,005.20, 22,596,007.80 and 4,964,190.80

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Solution

The fourth proportional to 15,064,005.20, 22,596,007.80 and 4,964,190.80 is: 7,446,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,064,005.20 : 22,596,007.80 = 4,964,190.80 : x
  2. Step 2: Convert to fraction form
    15,064,005.20/22,596,007.80 = 4,964,190.80/x
  3. Step 3: Cross multiply
    15,064,005.20x = 22,596,007.80 × 4,964,190.80
  4. Step 4: Simplify right side
    15,064,005.20x = 112,170,894,037,488.23
  5. Step 5: Solve for x
    x = 112,170,894,037,488.23/15,064,005.20
  6. Step 6: Final answer
    x = 7,446,286.20

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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.