Home / 162,534,349,479.03-243,832,921,026.96-61,797,384,523.08

Finding the Fourth Proportional to 162,534,349,479.03, 243,832,921,026.96 and 61,797,384,523.08

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Solution

The fourth proportional to 162,534,349,479.03, 243,832,921,026.96 and 61,797,384,523.08 is: 92,708,014,203.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,534,349,479.03 : 243,832,921,026.96 = 61,797,384,523.08 : x
  2. Step 2: Convert to fraction form
    162,534,349,479.03/243,832,921,026.96 = 61,797,384,523.08/x
  3. Step 3: Cross multiply
    162,534,349,479.03x = 243,832,921,026.96 × 61,797,384,523.08
  4. Step 4: Simplify right side
    162,534,349,479.03x = 15,068,236,780,088,846,188,544
  5. Step 5: Solve for x
    x = 15,068,236,780,088,846,188,544/162,534,349,479.03
  6. Step 6: Final answer
    x = 92,708,014,203.69

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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.