Home / 112,575,842,113.51-168,892,345,714.73-52,113,709,205.83

Finding the Fourth Proportional to 112,575,842,113.51, 168,892,345,714.73 and 52,113,709,205.83

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Solution

The fourth proportional to 112,575,842,113.51, 168,892,345,714.73 and 52,113,709,205.83 is: 78,183,795,265.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,575,842,113.51 : 168,892,345,714.73 = 52,113,709,205.83 : x
  2. Step 2: Convert to fraction form
    112,575,842,113.51/168,892,345,714.73 = 52,113,709,205.83/x
  3. Step 3: Cross multiply
    112,575,842,113.51x = 168,892,345,714.73 × 52,113,709,205.83
  4. Step 4: Simplify right side
    112,575,842,113.51x = 8,801,606,591,667,948,748,800
  5. Step 5: Solve for x
    x = 8,801,606,591,667,948,748,800/112,575,842,113.51
  6. Step 6: Final answer
    x = 78,183,795,265.71

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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.