Home / 970,195,972,811.10-1,455,293,959,216.60-341,849,387,723.10

Finding the Fourth Proportional to 970,195,972,811.10, 1,455,293,959,216.60 and 341,849,387,723.10

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Solution

The fourth proportional to 970,195,972,811.10, 1,455,293,959,216.60 and 341,849,387,723.10 is: 512,774,081,584.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,195,972,811.10 : 1,455,293,959,216.60 = 341,849,387,723.10 : x
  2. Step 2: Convert to fraction form
    970,195,972,811.10/1,455,293,959,216.60 = 341,849,387,723.10/x
  3. Step 3: Cross multiply
    970,195,972,811.10x = 1,455,293,959,216.60 × 341,849,387,723.10
  4. Step 4: Simplify right side
    970,195,972,811.10x = 497,491,348,915,320,759,779,328
  5. Step 5: Solve for x
    x = 497,491,348,915,320,759,779,328/970,195,972,811.10
  6. Step 6: Final answer
    x = 512,774,081,584.63

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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.