Home / 3,968,474,036.86-5,952,726,654-1,607,679,590.14

Finding the Fourth Proportional to 3,968,474,036.86, 5,952,726,654 and 1,607,679,590.14

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Solution

The fourth proportional to 3,968,474,036.86, 5,952,726,654 and 1,607,679,590.14 is: 2,411,525,704.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968,474,036.86 : 5,952,726,654 = 1,607,679,590.14 : x
  2. Step 2: Convert to fraction form
    3,968,474,036.86/5,952,726,654 = 1,607,679,590.14/x
  3. Step 3: Cross multiply
    3,968,474,036.86x = 5,952,726,654 × 1,607,679,590.14
  4. Step 4: Simplify right side
    3,968,474,036.86x = 9,570,077,147,318,173,696
  5. Step 5: Solve for x
    x = 9,570,077,147,318,173,696/3,968,474,036.86
  6. Step 6: Final answer
    x = 2,411,525,704.45

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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.