Home / 2,113,970,779.13-3,169,760,926.58-695,484,056.55

Finding the Fourth Proportional to 2,113,970,779.13, 3,169,760,926.58 and 695,484,056.55

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Solution

The fourth proportional to 2,113,970,779.13, 3,169,760,926.58 and 695,484,056.55 is: 1,042,832,857.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,113,970,779.13 : 3,169,760,926.58 = 695,484,056.55 : x
  2. Step 2: Convert to fraction form
    2,113,970,779.13/3,169,760,926.58 = 695,484,056.55/x
  3. Step 3: Cross multiply
    2,113,970,779.13x = 3,169,760,926.58 × 695,484,056.55
  4. Step 4: Simplify right side
    2,113,970,779.13x = 2,204,518,187,508,067,328
  5. Step 5: Solve for x
    x = 2,204,518,187,508,067,328/2,113,970,779.13
  6. Step 6: Final answer
    x = 1,042,832,857.14

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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.