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Finding the Fourth Proportional to 567,534,957.30, 850,893,863.04 and 348,733,224.54

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Solution

The fourth proportional to 567,534,957.30, 850,893,863.04 and 348,733,224.54 is: 522,848,781.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,534,957.30 : 850,893,863.04 = 348,733,224.54 : x
  2. Step 2: Convert to fraction form
    567,534,957.30/850,893,863.04 = 348,733,224.54/x
  3. Step 3: Cross multiply
    567,534,957.30x = 850,893,863.04 × 348,733,224.54
  4. Step 4: Simplify right side
    567,534,957.30x = 296,734,960,599,236,352
  5. Step 5: Solve for x
    x = 296,734,960,599,236,352/567,534,957.30
  6. Step 6: Final answer
    x = 522,848,781.00

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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.