Home / 676,033,546,174.35-932,948,667,244.93-371,549,994,726.05

Finding the Fourth Proportional to 676,033,546,174.35, 932,948,667,244.93 and 371,549,994,726.05

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Solution

The fourth proportional to 676,033,546,174.35, 932,948,667,244.93 and 371,549,994,726.05 is: 512,751,289,275.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,033,546,174.35 : 932,948,667,244.93 = 371,549,994,726.05 : x
  2. Step 2: Convert to fraction form
    676,033,546,174.35/932,948,667,244.93 = 371,549,994,726.05/x
  3. Step 3: Cross multiply
    676,033,546,174.35x = 932,948,667,244.93 × 371,549,994,726.05
  4. Step 4: Simplify right side
    676,033,546,174.35x = 346,637,072,394,529,120,714,752
  5. Step 5: Solve for x
    x = 346,637,072,394,529,120,714,752/676,033,546,174.35
  6. Step 6: Final answer
    x = 512,751,289,275.71

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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.