Home / 177,784,773,008.92-245,343,168,328.02-96,494,612,721.05

Finding the Fourth Proportional to 177,784,773,008.92, 245,343,168,328.02 and 96,494,612,721.05

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Solution

The fourth proportional to 177,784,773,008.92, 245,343,168,328.02 and 96,494,612,721.05 is: 133,162,664,107.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,784,773,008.92 : 245,343,168,328.02 = 96,494,612,721.05 : x
  2. Step 2: Convert to fraction form
    177,784,773,008.92/245,343,168,328.02 = 96,494,612,721.05/x
  3. Step 3: Cross multiply
    177,784,773,008.92x = 245,343,168,328.02 × 96,494,612,721.05
  4. Step 4: Simplify right side
    177,784,773,008.92x = 23,674,294,011,566,441,365,504
  5. Step 5: Solve for x
    x = 23,674,294,011,566,441,365,504/177,784,773,008.92
  6. Step 6: Final answer
    x = 133,162,664,107.23

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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.