Home / 969,315,227,920.67-1,453,972,841,981.10-323,920,855,027.56

Finding the Fourth Proportional to 969,315,227,920.67, 1,453,972,841,981.10 and 323,920,855,027.56

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Solution

The fourth proportional to 969,315,227,920.67, 1,453,972,841,981.10 and 323,920,855,027.56 is: 485,881,282,574.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,315,227,920.67 : 1,453,972,841,981.10 = 323,920,855,027.56 : x
  2. Step 2: Convert to fraction form
    969,315,227,920.67/1,453,972,841,981.10 = 323,920,855,027.56/x
  3. Step 3: Cross multiply
    969,315,227,920.67x = 1,453,972,841,981.10 × 323,920,855,027.56
  4. Step 4: Simplify right side
    969,315,227,920.67x = 470,972,126,161,369,317,769,216
  5. Step 5: Solve for x
    x = 470,972,126,161,369,317,769,216/969,315,227,920.67
  6. Step 6: Final answer
    x = 485,881,282,574.79

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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.