Home / 4,685,462,044.48-7,028,162,623.68-1,191,837,669.76

Finding the Fourth Proportional to 4,685,462,044.48, 7,028,162,623.68 and 1,191,837,669.76

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Solution

The fourth proportional to 4,685,462,044.48, 7,028,162,623.68 and 1,191,837,669.76 is: 1,787,748,760.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,685,462,044.48 : 7,028,162,623.68 = 1,191,837,669.76 : x
  2. Step 2: Convert to fraction form
    4,685,462,044.48/7,028,162,623.68 = 1,191,837,669.76/x
  3. Step 3: Cross multiply
    4,685,462,044.48x = 7,028,162,623.68 × 1,191,837,669.76
  4. Step 4: Simplify right side
    4,685,462,044.48x = 8,376,428,964,101,099,520
  5. Step 5: Solve for x
    x = 8,376,428,964,101,099,520/4,685,462,044.48
  6. Step 6: Final answer
    x = 1,787,748,760.87

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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.