Home / 352,553,593.70-486,011,196.88-246,377,365.37

Finding the Fourth Proportional to 352,553,593.70, 486,011,196.88 and 246,377,365.37

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Solution

The fourth proportional to 352,553,593.70, 486,011,196.88 and 246,377,365.37 is: 339,642,427.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,553,593.70 : 486,011,196.88 = 246,377,365.37 : x
  2. Step 2: Convert to fraction form
    352,553,593.70/486,011,196.88 = 246,377,365.37/x
  3. Step 3: Cross multiply
    352,553,593.70x = 486,011,196.88 × 246,377,365.37
  4. Step 4: Simplify right side
    352,553,593.70x = 119,742,158,227,778,416
  5. Step 5: Solve for x
    x = 119,742,158,227,778,416/352,553,593.70
  6. Step 6: Final answer
    x = 339,642,427.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.