Home / 177,784,773,011.39-245,343,168,331.39-96,494,612,723.52

Finding the Fourth Proportional to 177,784,773,011.39, 245,343,168,331.39 and 96,494,612,723.52

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Solution

The fourth proportional to 177,784,773,011.39, 245,343,168,331.39 and 96,494,612,723.52 is: 133,162,664,110.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,784,773,011.39 : 245,343,168,331.39 = 96,494,612,723.52 : x
  2. Step 2: Convert to fraction form
    177,784,773,011.39/245,343,168,331.39 = 96,494,612,723.52/x
  3. Step 3: Cross multiply
    177,784,773,011.39x = 245,343,168,331.39 × 96,494,612,723.52
  4. Step 4: Simplify right side
    177,784,773,011.39x = 23,674,294,012,497,627,185,152
  5. Step 5: Solve for x
    x = 23,674,294,012,497,627,185,152/177,784,773,011.39
  6. Step 6: Final answer
    x = 133,162,664,110.62

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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.