Home / 14,473,174.76-21,681,382.14-8,395,137.24

Finding the Fourth Proportional to 14,473,174.76, 21,681,382.14 and 8,395,137.24

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Solution

The fourth proportional to 14,473,174.76, 21,681,382.14 and 8,395,137.24 is: 12,576,244.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,473,174.76 : 21,681,382.14 = 8,395,137.24 : x
  2. Step 2: Convert to fraction form
    14,473,174.76/21,681,382.14 = 8,395,137.24/x
  3. Step 3: Cross multiply
    14,473,174.76x = 21,681,382.14 × 8,395,137.24
  4. Step 4: Simplify right side
    14,473,174.76x = 182,018,178,618,184.91
  5. Step 5: Solve for x
    x = 182,018,178,618,184.91/14,473,174.76
  6. Step 6: Final answer
    x = 12,576,244.10

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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.