Home / 26,245,871.40-39,368,807.10-14,719,506.60

Finding the Fourth Proportional to 26,245,871.40, 39,368,807.10 and 14,719,506.60

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Solution

The fourth proportional to 26,245,871.40, 39,368,807.10 and 14,719,506.60 is: 22,079,259.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,245,871.40 : 39,368,807.10 = 14,719,506.60 : x
  2. Step 2: Convert to fraction form
    26,245,871.40/39,368,807.10 = 14,719,506.60/x
  3. Step 3: Cross multiply
    26,245,871.40x = 39,368,807.10 × 14,719,506.60
  4. Step 4: Simplify right side
    26,245,871.40x = 579,489,415,942,576.88
  5. Step 5: Solve for x
    x = 579,489,415,942,576.88/26,245,871.40
  6. Step 6: Final answer
    x = 22,079,259.90

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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.