Home / 177,784,773,103.54-245,343,168,458.84-96,494,612,815.95

Finding the Fourth Proportional to 177,784,773,103.54, 245,343,168,458.84 and 96,494,612,815.95

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Solution

The fourth proportional to 177,784,773,103.54, 245,343,168,458.84 and 96,494,612,815.95 is: 133,162,664,238.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,784,773,103.54 : 245,343,168,458.84 = 96,494,612,815.95 : x
  2. Step 2: Convert to fraction form
    177,784,773,103.54/245,343,168,458.84 = 96,494,612,815.95/x
  3. Step 3: Cross multiply
    177,784,773,103.54x = 245,343,168,458.84 × 96,494,612,815.95
  4. Step 4: Simplify right side
    177,784,773,103.54x = 23,674,294,047,474,158,927,872
  5. Step 5: Solve for x
    x = 23,674,294,047,474,158,927,872/177,784,773,103.54
  6. Step 6: Final answer
    x = 133,162,664,238.33

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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.