Home / 1,567,935,771.82-2,351,903,656.92-585,439,039.06

Finding the Fourth Proportional to 1,567,935,771.82, 2,351,903,656.92 and 585,439,039.06

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Solution

The fourth proportional to 1,567,935,771.82, 2,351,903,656.92 and 585,439,039.06 is: 878,158,558.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,935,771.82 : 2,351,903,656.92 = 585,439,039.06 : x
  2. Step 2: Convert to fraction form
    1,567,935,771.82/2,351,903,656.92 = 585,439,039.06/x
  3. Step 3: Cross multiply
    1,567,935,771.82x = 2,351,903,656.92 × 585,439,039.06
  4. Step 4: Simplify right side
    1,567,935,771.82x = 1,376,896,216,868,944,640
  5. Step 5: Solve for x
    x = 1,376,896,216,868,944,640/1,567,935,771.82
  6. Step 6: Final answer
    x = 878,158,558.29

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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.