Home / 4,791,079,317.08-7,180,195,098.36-3,728,784,941.08

Finding the Fourth Proportional to 4,791,079,317.08, 7,180,195,098.36 and 3,728,784,941.08

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Solution

The fourth proportional to 4,791,079,317.08, 7,180,195,098.36 and 3,728,784,941.08 is: 5,588,177,858.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,079,317.08 : 7,180,195,098.36 = 3,728,784,941.08 : x
  2. Step 2: Convert to fraction form
    4,791,079,317.08/7,180,195,098.36 = 3,728,784,941.08/x
  3. Step 3: Cross multiply
    4,791,079,317.08x = 7,180,195,098.36 × 3,728,784,941.08
  4. Step 4: Simplify right side
    4,791,079,317.08x = 26,773,403,356,781,195,264
  5. Step 5: Solve for x
    x = 26,773,403,356,781,195,264/4,791,079,317.08
  6. Step 6: Final answer
    x = 5,588,177,858.24

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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.