Home / 57,229,280,244.54-85,843,900,162.17-15,305,056,302.78

Finding the Fourth Proportional to 57,229,280,244.54, 85,843,900,162.17 and 15,305,056,302.78

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Solution

The fourth proportional to 57,229,280,244.54, 85,843,900,162.17 and 15,305,056,302.78 is: 22,957,579,050.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,229,280,244.54 : 85,843,900,162.17 = 15,305,056,302.78 : x
  2. Step 2: Convert to fraction form
    57,229,280,244.54/85,843,900,162.17 = 15,305,056,302.78/x
  3. Step 3: Cross multiply
    57,229,280,244.54x = 85,843,900,162.17 × 15,305,056,302.78
  4. Step 4: Simplify right side
    57,229,280,244.54x = 1,313,845,725,232,237,117,440
  5. Step 5: Solve for x
    x = 1,313,845,725,232,237,117,440/57,229,280,244.54
  6. Step 6: Final answer
    x = 22,957,579,050.76

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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.