Home / 1,344,462,974.14-2,016,698,244.61-515,670,666.32

Finding the Fourth Proportional to 1,344,462,974.14, 2,016,698,244.61 and 515,670,666.32

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Solution

The fourth proportional to 1,344,462,974.14, 2,016,698,244.61 and 515,670,666.32 is: 773,507,450.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,462,974.14 : 2,016,698,244.61 = 515,670,666.32 : x
  2. Step 2: Convert to fraction form
    1,344,462,974.14/2,016,698,244.61 = 515,670,666.32/x
  3. Step 3: Cross multiply
    1,344,462,974.14x = 2,016,698,244.61 × 515,670,666.32
  4. Step 4: Simplify right side
    1,344,462,974.14x = 1,039,952,127,564,412,928
  5. Step 5: Solve for x
    x = 1,039,952,127,564,412,928/1,344,462,974.14
  6. Step 6: Final answer
    x = 773,507,450.61

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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.