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Finding the Fourth Proportional to 567,068,506.80, 849,327,301.80 and 337,485,994.80

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Solution

The fourth proportional to 567,068,506.80, 849,327,301.80 and 337,485,994.80 is: 505,469,913.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,068,506.80 : 849,327,301.80 = 337,485,994.80 : x
  2. Step 2: Convert to fraction form
    567,068,506.80/849,327,301.80 = 337,485,994.80/x
  3. Step 3: Cross multiply
    567,068,506.80x = 849,327,301.80 × 337,485,994.80
  4. Step 4: Simplify right side
    567,068,506.80x = 286,636,069,358,772,832
  5. Step 5: Solve for x
    x = 286,636,069,358,772,832/567,068,506.80
  6. Step 6: Final answer
    x = 505,469,913.99

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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.