Home / 7,614,513,892.74-11,395,049,321-6,116,865,380.32

Finding the Fourth Proportional to 7,614,513,892.74, 11,395,049,321 and 6,116,865,380.32

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Solution

The fourth proportional to 7,614,513,892.74, 11,395,049,321 and 6,116,865,380.32 is: 9,153,832,231.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,614,513,892.74 : 11,395,049,321 = 6,116,865,380.32 : x
  2. Step 2: Convert to fraction form
    7,614,513,892.74/11,395,049,321 = 6,116,865,380.32/x
  3. Step 3: Cross multiply
    7,614,513,892.74x = 11,395,049,321 × 6,116,865,380.32
  4. Step 4: Simplify right side
    7,614,513,892.74x = 69,701,982,698,663,821,312
  5. Step 5: Solve for x
    x = 69,701,982,698,663,821,312/7,614,513,892.74
  6. Step 6: Final answer
    x = 9,153,832,231.51

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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.