Home / 108,027,310.10-162,047,928.17-37,988,946.74

Finding the Fourth Proportional to 108,027,310.10, 162,047,928.17 and 37,988,946.74

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Solution

The fourth proportional to 108,027,310.10, 162,047,928.17 and 37,988,946.74 is: 56,985,868.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,027,310.10 : 162,047,928.17 = 37,988,946.74 : x
  2. Step 2: Convert to fraction form
    108,027,310.10/162,047,928.17 = 37,988,946.74/x
  3. Step 3: Cross multiply
    108,027,310.10x = 162,047,928.17 × 37,988,946.74
  4. Step 4: Simplify right side
    108,027,310.10x = 6,156,030,113,077,568
  5. Step 5: Solve for x
    x = 6,156,030,113,077,568/108,027,310.10
  6. Step 6: Final answer
    x = 56,985,868.74

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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.