Home / 56,942,981.27-85,429,037.33-16,553,465.27

Finding the Fourth Proportional to 56,942,981.27, 85,429,037.33 and 16,553,465.27

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Solution

The fourth proportional to 56,942,981.27, 85,429,037.33 and 16,553,465.27 is: 24,834,432.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,942,981.27 : 85,429,037.33 = 16,553,465.27 : x
  2. Step 2: Convert to fraction form
    56,942,981.27/85,429,037.33 = 16,553,465.27/x
  3. Step 3: Cross multiply
    56,942,981.27x = 85,429,037.33 × 16,553,465.27
  4. Step 4: Simplify right side
    56,942,981.27x = 1,414,146,602,408,921.25
  5. Step 5: Solve for x
    x = 1,414,146,602,408,921.25/56,942,981.27
  6. Step 6: Final answer
    x = 24,834,432.11

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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.