Home / 1,014,354,767.03-1,521,723,296.06-384,275,553.61

Finding the Fourth Proportional to 1,014,354,767.03, 1,521,723,296.06 and 384,275,553.61

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Solution

The fourth proportional to 1,014,354,767.03, 1,521,723,296.06 and 384,275,553.61 is: 576,485,743.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,354,767.03 : 1,521,723,296.06 = 384,275,553.61 : x
  2. Step 2: Convert to fraction form
    1,014,354,767.03/1,521,723,296.06 = 384,275,553.61/x
  3. Step 3: Cross multiply
    1,014,354,767.03x = 1,521,723,296.06 × 384,275,553.61
  4. Step 4: Simplify right side
    1,014,354,767.03x = 584,761,062,037,508,224
  5. Step 5: Solve for x
    x = 584,761,062,037,508,224/1,014,354,767.03
  6. Step 6: Final answer
    x = 576,485,743.49

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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.