Home / 8,392,475,108.58-11,581,555,689.32-4,581,997,941.40

Finding the Fourth Proportional to 8,392,475,108.58, 11,581,555,689.32 and 4,581,997,941.40

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Solution

The fourth proportional to 8,392,475,108.58, 11,581,555,689.32 and 4,581,997,941.40 is: 6,323,124,422.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,392,475,108.58 : 11,581,555,689.32 = 4,581,997,941.40 : x
  2. Step 2: Convert to fraction form
    8,392,475,108.58/11,581,555,689.32 = 4,581,997,941.40/x
  3. Step 3: Cross multiply
    8,392,475,108.58x = 11,581,555,689.32 × 4,581,997,941.40
  4. Step 4: Simplify right side
    8,392,475,108.58x = 53,066,664,326,673,694,720
  5. Step 5: Solve for x
    x = 53,066,664,326,673,694,720/8,392,475,108.58
  6. Step 6: Final answer
    x = 6,323,124,422.78

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1.5x scale

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.