Home / 62,440,843,181.79-93,650,193,285.38-28,398,400,513.90

Finding the Fourth Proportional to 62,440,843,181.79, 93,650,193,285.38 and 28,398,400,513.90

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Solution

The fourth proportional to 62,440,843,181.79, 93,650,193,285.38 and 28,398,400,513.90 is: 42,592,565,404.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,440,843,181.79 : 93,650,193,285.38 = 28,398,400,513.90 : x
  2. Step 2: Convert to fraction form
    62,440,843,181.79/93,650,193,285.38 = 28,398,400,513.90/x
  3. Step 3: Cross multiply
    62,440,843,181.79x = 93,650,193,285.38 × 28,398,400,513.90
  4. Step 4: Simplify right side
    62,440,843,181.79x = 2,659,515,697,122,145,468,416
  5. Step 5: Solve for x
    x = 2,659,515,697,122,145,468,416/62,440,843,181.79
  6. Step 6: Final answer
    x = 42,592,565,404.34

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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.