Home / 1,672,638,218,141.80-2,508,957,188,842.10-463,888,613,350

Finding the Fourth Proportional to 1,672,638,218,141.80, 2,508,957,188,842.10 and 463,888,613,350

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Solution

The fourth proportional to 1,672,638,218,141.80, 2,508,957,188,842.10 and 463,888,613,350 is: 695,832,881,649.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,638,218,141.80 : 2,508,957,188,842.10 = 463,888,613,350 : x
  2. Step 2: Convert to fraction form
    1,672,638,218,141.80/2,508,957,188,842.10 = 463,888,613,350/x
  3. Step 3: Cross multiply
    1,672,638,218,141.80x = 2,508,957,188,842.10 × 463,888,613,350
  4. Step 4: Simplify right side
    1,672,638,218,141.80x = 1,163,876,671,286,475,940,167,680
  5. Step 5: Solve for x
    x = 1,163,876,671,286,475,940,167,680/1,672,638,218,141.80
  6. Step 6: Final answer
    x = 695,832,881,649.37

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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.