Home / 1,059,581,410.97-1,462,208,064.66-589,682,607.38

Finding the Fourth Proportional to 1,059,581,410.97, 1,462,208,064.66 and 589,682,607.38

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Solution

The fourth proportional to 1,059,581,410.97, 1,462,208,064.66 and 589,682,607.38 is: 813,754,049.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,581,410.97 : 1,462,208,064.66 = 589,682,607.38 : x
  2. Step 2: Convert to fraction form
    1,059,581,410.97/1,462,208,064.66 = 589,682,607.38/x
  3. Step 3: Cross multiply
    1,059,581,410.97x = 1,462,208,064.66 × 589,682,607.38
  4. Step 4: Simplify right side
    1,059,581,410.97x = 862,238,664,093,461,504
  5. Step 5: Solve for x
    x = 862,238,664,093,461,504/1,059,581,410.97
  6. Step 6: Final answer
    x = 813,754,049.64

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.