Home / 56,942,976.95-85,429,030.85-16,553,460.95

Finding the Fourth Proportional to 56,942,976.95, 85,429,030.85 and 16,553,460.95

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Solution

The fourth proportional to 56,942,976.95, 85,429,030.85 and 16,553,460.95 is: 24,834,425.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,942,976.95 : 85,429,030.85 = 16,553,460.95 : x
  2. Step 2: Convert to fraction form
    56,942,976.95/85,429,030.85 = 16,553,460.95/x
  3. Step 3: Cross multiply
    56,942,976.95x = 85,429,030.85 × 16,553,460.95
  4. Step 4: Simplify right side
    56,942,976.95x = 1,414,146,126,171,820.25
  5. Step 5: Solve for x
    x = 1,414,146,126,171,820.25/56,942,976.95
  6. Step 6: Final answer
    x = 24,834,425.63

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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.