Home / 121,501,256,479.38-182,068,860,433.59-108,260,228,596.14

Finding the Fourth Proportional to 121,501,256,479.38, 182,068,860,433.59 and 108,260,228,596.14

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Solution

The fourth proportional to 121,501,256,479.38, 182,068,860,433.59 and 108,260,228,596.14 is: 162,227,264,325.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,501,256,479.38 : 182,068,860,433.59 = 108,260,228,596.14 : x
  2. Step 2: Convert to fraction form
    121,501,256,479.38/182,068,860,433.59 = 108,260,228,596.14/x
  3. Step 3: Cross multiply
    121,501,256,479.38x = 182,068,860,433.59 × 108,260,228,596.14
  4. Step 4: Simplify right side
    121,501,256,479.38x = 19,710,816,450,779,161,821,184
  5. Step 5: Solve for x
    x = 19,710,816,450,779,161,821,184/121,501,256,479.38
  6. Step 6: Final answer
    x = 162,227,264,325.65

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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.