Home / 97,285,685,556.91-145,950,532,617.17-52,516,221,324.25

Finding the Fourth Proportional to 97,285,685,556.91, 145,950,532,617.17 and 52,516,221,324.25

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Solution

The fourth proportional to 97,285,685,556.91, 145,950,532,617.17 and 52,516,221,324.25 is: 78,786,210,216.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,285,685,556.91 : 145,950,532,617.17 = 52,516,221,324.25 : x
  2. Step 2: Convert to fraction form
    97,285,685,556.91/145,950,532,617.17 = 52,516,221,324.25/x
  3. Step 3: Cross multiply
    97,285,685,556.91x = 145,950,532,617.17 × 52,516,221,324.25
  4. Step 4: Simplify right side
    97,285,685,556.91x = 7,664,770,473,315,468,836,864
  5. Step 5: Solve for x
    x = 7,664,770,473,315,468,836,864/97,285,685,556.91
  6. Step 6: Final answer
    x = 78,786,210,216.22

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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.