Home / 1,608,775,362.74-2,413,097,362.67-559,753,668.02

Finding the Fourth Proportional to 1,608,775,362.74, 2,413,097,362.67 and 559,753,668.02

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Solution

The fourth proportional to 1,608,775,362.74, 2,413,097,362.67 and 559,753,668.02 is: 839,607,648.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,775,362.74 : 2,413,097,362.67 = 559,753,668.02 : x
  2. Step 2: Convert to fraction form
    1,608,775,362.74/2,413,097,362.67 = 559,753,668.02/x
  3. Step 3: Cross multiply
    1,608,775,362.74x = 2,413,097,362.67 × 559,753,668.02
  4. Step 4: Simplify right side
    1,608,775,362.74x = 1,350,740,100,043,920,640
  5. Step 5: Solve for x
    x = 1,350,740,100,043,920,640/1,608,775,362.74
  6. Step 6: Final answer
    x = 839,607,648.98

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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.