Home / 56,942,977.27-85,429,031.33-16,553,461.27

Finding the Fourth Proportional to 56,942,977.27, 85,429,031.33 and 16,553,461.27

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Solution

The fourth proportional to 56,942,977.27, 85,429,031.33 and 16,553,461.27 is: 24,834,426.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,942,977.27 : 85,429,031.33 = 16,553,461.27 : x
  2. Step 2: Convert to fraction form
    56,942,977.27/85,429,031.33 = 16,553,461.27/x
  3. Step 3: Cross multiply
    56,942,977.27x = 85,429,031.33 × 16,553,461.27
  4. Step 4: Simplify right side
    56,942,977.27x = 1,414,146,161,158,431.75
  5. Step 5: Solve for x
    x = 1,414,146,161,158,431.75/56,942,977.27
  6. Step 6: Final answer
    x = 24,834,426.11

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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.