Home / 8,355,588,230,502.50-12,539,107,418,454-2,916,215,078,078.50

Finding the Fourth Proportional to 8,355,588,230,502.50, 12,539,107,418,454 and 2,916,215,078,078.50

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Solution

The fourth proportional to 8,355,588,230,502.50, 12,539,107,418,454 and 2,916,215,078,078.50 is: 4,376,320,746,138.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,355,588,230,502.50 : 12,539,107,418,454 = 2,916,215,078,078.50 : x
  2. Step 2: Convert to fraction form
    8,355,588,230,502.50/12,539,107,418,454 = 2,916,215,078,078.50/x
  3. Step 3: Cross multiply
    8,355,588,230,502.50x = 12,539,107,418,454 × 2,916,215,078,078.50
  4. Step 4: Simplify right side
    8,355,588,230,502.50x = 36,566,734,119,341,529,847,824,384
  5. Step 5: Solve for x
    x = 36,566,734,119,341,529,847,824,384/8,355,588,230,502.50
  6. Step 6: Final answer
    x = 4,376,320,746,138.83

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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.