Home / 308,674,062,852.86-462,959,739,384.73-93,491,444,613.53

Finding the Fourth Proportional to 308,674,062,852.86, 462,959,739,384.73 and 93,491,444,613.53

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Solution

The fourth proportional to 308,674,062,852.86, 462,959,739,384.73 and 93,491,444,613.53 is: 140,221,612,509.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,674,062,852.86 : 462,959,739,384.73 = 93,491,444,613.53 : x
  2. Step 2: Convert to fraction form
    308,674,062,852.86/462,959,739,384.73 = 93,491,444,613.53/x
  3. Step 3: Cross multiply
    308,674,062,852.86x = 462,959,739,384.73 × 93,491,444,613.53
  4. Step 4: Simplify right side
    308,674,062,852.86x = 43,282,774,832,981,766,832,128
  5. Step 5: Solve for x
    x = 43,282,774,832,981,766,832,128/308,674,062,852.86
  6. Step 6: Final answer
    x = 140,221,612,509.16

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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.