Home / 53,421,727,984.52-80,135,169,183.08-17,565,691,213.96

Finding the Fourth Proportional to 53,421,727,984.52, 80,135,169,183.08 and 17,565,691,213.96

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Solution

The fourth proportional to 53,421,727,984.52, 80,135,169,183.08 and 17,565,691,213.96 is: 26,349,384,236.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,421,727,984.52 : 80,135,169,183.08 = 17,565,691,213.96 : x
  2. Step 2: Convert to fraction form
    53,421,727,984.52/80,135,169,183.08 = 17,565,691,213.96/x
  3. Step 3: Cross multiply
    53,421,727,984.52x = 80,135,169,183.08 × 17,565,691,213.96
  4. Step 4: Simplify right side
    53,421,727,984.52x = 1,407,629,637,248,426,442,752
  5. Step 5: Solve for x
    x = 1,407,629,637,248,426,442,752/53,421,727,984.52
  6. Step 6: Final answer
    x = 26,349,384,236.62

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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.