Home / 92,731,790.94-139,093,197.39-35,219,573.70

Finding the Fourth Proportional to 92,731,790.94, 139,093,197.39 and 35,219,573.70

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Solution

The fourth proportional to 92,731,790.94, 139,093,197.39 and 35,219,573.70 is: 52,827,655.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,731,790.94 : 139,093,197.39 = 35,219,573.70 : x
  2. Step 2: Convert to fraction form
    92,731,790.94/139,093,197.39 = 35,219,573.70/x
  3. Step 3: Cross multiply
    92,731,790.94x = 139,093,197.39 × 35,219,573.70
  4. Step 4: Simplify right side
    92,731,790.94x = 4,898,803,116,645,753
  5. Step 5: Solve for x
    x = 4,898,803,116,645,753/92,731,790.94
  6. Step 6: Final answer
    x = 52,827,655.62

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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.