Home / 1,376,299,550,676.20-2,063,881,329,306.80-469,810,373,080.73

Finding the Fourth Proportional to 1,376,299,550,676.20, 2,063,881,329,306.80 and 469,810,373,080.73

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Solution

The fourth proportional to 1,376,299,550,676.20, 2,063,881,329,306.80 and 469,810,373,080.73 is: 704,521,669,602.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,299,550,676.20 : 2,063,881,329,306.80 = 469,810,373,080.73 : x
  2. Step 2: Convert to fraction form
    1,376,299,550,676.20/2,063,881,329,306.80 = 469,810,373,080.73/x
  3. Step 3: Cross multiply
    1,376,299,550,676.20x = 2,063,881,329,306.80 × 469,810,373,080.73
  4. Step 4: Simplify right side
    1,376,299,550,676.20x = 969,632,857,315,980,626,362,368
  5. Step 5: Solve for x
    x = 969,632,857,315,980,626,362,368/1,376,299,550,676.20
  6. Step 6: Final answer
    x = 704,521,669,602.80

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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.