Home / 308,674,063,004.77-462,959,739,612.91-93,491,444,765.35

Finding the Fourth Proportional to 308,674,063,004.77, 462,959,739,612.91 and 93,491,444,765.35

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Solution

The fourth proportional to 308,674,063,004.77, 462,959,739,612.91 and 93,491,444,765.35 is: 140,221,612,736.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,674,063,004.77 : 462,959,739,612.91 = 93,491,444,765.35 : x
  2. Step 2: Convert to fraction form
    308,674,063,004.77/462,959,739,612.91 = 93,491,444,765.35/x
  3. Step 3: Cross multiply
    308,674,063,004.77x = 462,959,739,612.91 × 93,491,444,765.35
  4. Step 4: Simplify right side
    308,674,063,004.77x = 43,282,774,924,601,195,495,424
  5. Step 5: Solve for x
    x = 43,282,774,924,601,195,495,424/308,674,063,004.77
  6. Step 6: Final answer
    x = 140,221,612,736.97

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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.