Home / 4,487,227,522.41-6,730,978,406.46-1,539,465,791.58

Finding the Fourth Proportional to 4,487,227,522.41, 6,730,978,406.46 and 1,539,465,791.58

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Solution

The fourth proportional to 4,487,227,522.41, 6,730,978,406.46 and 1,539,465,791.58 is: 2,309,245,731.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,227,522.41 : 6,730,978,406.46 = 1,539,465,791.58 : x
  2. Step 2: Convert to fraction form
    4,487,227,522.41/6,730,978,406.46 = 1,539,465,791.58/x
  3. Step 3: Cross multiply
    4,487,227,522.41x = 6,730,978,406.46 × 1,539,465,791.58
  4. Step 4: Simplify right side
    4,487,227,522.41x = 10,362,111,000,608,829,440
  5. Step 5: Solve for x
    x = 10,362,111,000,608,829,440/4,487,227,522.41
  6. Step 6: Final answer
    x = 2,309,245,731.10

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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.