Home / 2,497,669,468.34-3,745,051,975.11-945,080,726.90

Finding the Fourth Proportional to 2,497,669,468.34, 3,745,051,975.11 and 945,080,726.90

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Solution

The fourth proportional to 2,497,669,468.34, 3,745,051,975.11 and 945,080,726.90 is: 1,417,071,589.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,669,468.34 : 3,745,051,975.11 = 945,080,726.90 : x
  2. Step 2: Convert to fraction form
    2,497,669,468.34/3,745,051,975.11 = 945,080,726.90/x
  3. Step 3: Cross multiply
    2,497,669,468.34x = 3,745,051,975.11 × 945,080,726.90
  4. Step 4: Simplify right side
    2,497,669,468.34x = 3,539,376,442,915,239,424
  5. Step 5: Solve for x
    x = 3,539,376,442,915,239,424/2,497,669,468.34
  6. Step 6: Final answer
    x = 1,417,071,589.25

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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.