Home / 3,788,261,328.58-5,679,495,292.23-2,293,967,654.43

Finding the Fourth Proportional to 3,788,261,328.58, 5,679,495,292.23 and 2,293,967,654.43

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Solution

The fourth proportional to 3,788,261,328.58, 5,679,495,292.23 and 2,293,967,654.43 is: 3,439,197,395.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,788,261,328.58 : 5,679,495,292.23 = 2,293,967,654.43 : x
  2. Step 2: Convert to fraction form
    3,788,261,328.58/5,679,495,292.23 = 2,293,967,654.43/x
  3. Step 3: Cross multiply
    3,788,261,328.58x = 5,679,495,292.23 × 2,293,967,654.43
  4. Step 4: Simplify right side
    3,788,261,328.58x = 13,028,578,493,841,496,064
  5. Step 5: Solve for x
    x = 13,028,578,493,841,496,064/3,788,261,328.58
  6. Step 6: Final answer
    x = 3,439,197,395.27

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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.