Home / 1,822,295,717,145.90-2,731,530,134,667.20-613,126,336,429.57

Finding the Fourth Proportional to 1,822,295,717,145.90, 2,731,530,134,667.20 and 613,126,336,429.57

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Solution

The fourth proportional to 1,822,295,717,145.90, 2,731,530,134,667.20 and 613,126,336,429.57 is: 919,045,711,712.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,295,717,145.90 : 2,731,530,134,667.20 = 613,126,336,429.57 : x
  2. Step 2: Convert to fraction form
    1,822,295,717,145.90/2,731,530,134,667.20 = 613,126,336,429.57/x
  3. Step 3: Cross multiply
    1,822,295,717,145.90x = 2,731,530,134,667.20 × 613,126,336,429.57
  4. Step 4: Simplify right side
    1,822,295,717,145.90x = 1,674,773,064,315,470,367,162,368
  5. Step 5: Solve for x
    x = 1,674,773,064,315,470,367,162,368/1,822,295,717,145.90
  6. Step 6: Final answer
    x = 919,045,711,712.76

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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.