Home / 1,077,892,150.08-1,487,490,103.20-582,853,679.04

Finding the Fourth Proportional to 1,077,892,150.08, 1,487,490,103.20 and 582,853,679.04

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Solution

The fourth proportional to 1,077,892,150.08, 1,487,490,103.20 and 582,853,679.04 is: 804,337,501.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,892,150.08 : 1,487,490,103.20 = 582,853,679.04 : x
  2. Step 2: Convert to fraction form
    1,077,892,150.08/1,487,490,103.20 = 582,853,679.04/x
  3. Step 3: Cross multiply
    1,077,892,150.08x = 1,487,490,103.20 × 582,853,679.04
  4. Step 4: Simplify right side
    1,077,892,150.08x = 866,989,079,185,709,184
  5. Step 5: Solve for x
    x = 866,989,079,185,709,184/1,077,892,150.08
  6. Step 6: Final answer
    x = 804,337,501.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.