Home / 155,027,381,912.50-232,541,072,606.30-37,251,553,256.50

Finding the Fourth Proportional to 155,027,381,912.50, 232,541,072,606.30 and 37,251,553,256.50

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Solution

The fourth proportional to 155,027,381,912.50, 232,541,072,606.30 and 37,251,553,256.50 is: 55,877,329,821.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,027,381,912.50 : 232,541,072,606.30 = 37,251,553,256.50 : x
  2. Step 2: Convert to fraction form
    155,027,381,912.50/232,541,072,606.30 = 37,251,553,256.50/x
  3. Step 3: Cross multiply
    155,027,381,912.50x = 232,541,072,606.30 × 37,251,553,256.50
  4. Step 4: Simplify right side
    155,027,381,912.50x = 8,662,516,150,517,216,837,632
  5. Step 5: Solve for x
    x = 8,662,516,150,517,216,837,632/155,027,381,912.50
  6. Step 6: Final answer
    x = 55,877,329,821.69

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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.