Home / 88,651,027,541.46-132,949,038,949.21-31,983,523,866.19

Finding the Fourth Proportional to 88,651,027,541.46, 132,949,038,949.21 and 31,983,523,866.19

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Solution

The fourth proportional to 88,651,027,541.46, 132,949,038,949.21 and 31,983,523,866.19 is: 47,965,363,494.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,651,027,541.46 : 132,949,038,949.21 = 31,983,523,866.19 : x
  2. Step 2: Convert to fraction form
    88,651,027,541.46/132,949,038,949.21 = 31,983,523,866.19/x
  3. Step 3: Cross multiply
    88,651,027,541.46x = 132,949,038,949.21 × 31,983,523,866.19
  4. Step 4: Simplify right side
    88,651,027,541.46x = 4,252,178,760,219,613,986,816
  5. Step 5: Solve for x
    x = 4,252,178,760,219,613,986,816/88,651,027,541.46
  6. Step 6: Final answer
    x = 47,965,363,494.87

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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.