Home / 121,501,256,479.88-182,068,860,434.34-108,260,228,596.64

Finding the Fourth Proportional to 121,501,256,479.88, 182,068,860,434.34 and 108,260,228,596.64

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Solution

The fourth proportional to 121,501,256,479.88, 182,068,860,434.34 and 108,260,228,596.64 is: 162,227,264,326.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,501,256,479.88 : 182,068,860,434.34 = 108,260,228,596.64 : x
  2. Step 2: Convert to fraction form
    121,501,256,479.88/182,068,860,434.34 = 108,260,228,596.64/x
  3. Step 3: Cross multiply
    121,501,256,479.88x = 182,068,860,434.34 × 108,260,228,596.64
  4. Step 4: Simplify right side
    121,501,256,479.88x = 19,710,816,450,951,392,526,336
  5. Step 5: Solve for x
    x = 19,710,816,450,951,392,526,336/121,501,256,479.88
  6. Step 6: Final answer
    x = 162,227,264,326.40

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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.