Home / 15,966,087.40-23,949,131.10-14,076,519.40

Finding the Fourth Proportional to 15,966,087.40, 23,949,131.10 and 14,076,519.40

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Solution

The fourth proportional to 15,966,087.40, 23,949,131.10 and 14,076,519.40 is: 21,114,779.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,966,087.40 : 23,949,131.10 = 14,076,519.40 : x
  2. Step 2: Convert to fraction form
    15,966,087.40/23,949,131.10 = 14,076,519.40/x
  3. Step 3: Cross multiply
    15,966,087.40x = 23,949,131.10 × 14,076,519.40
  4. Step 4: Simplify right side
    15,966,087.40x = 337,120,408,542,293.38
  5. Step 5: Solve for x
    x = 337,120,408,542,293.38/15,966,087.40
  6. Step 6: Final answer
    x = 21,114,779.10

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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.