Home / 2,204,739,007.20-3,307,108,510.80-568,963,609.20

Finding the Fourth Proportional to 2,204,739,007.20, 3,307,108,510.80 and 568,963,609.20

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Solution

The fourth proportional to 2,204,739,007.20, 3,307,108,510.80 and 568,963,609.20 is: 853,445,413.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,739,007.20 : 3,307,108,510.80 = 568,963,609.20 : x
  2. Step 2: Convert to fraction form
    2,204,739,007.20/3,307,108,510.80 = 568,963,609.20/x
  3. Step 3: Cross multiply
    2,204,739,007.20x = 3,307,108,510.80 × 568,963,609.20
  4. Step 4: Simplify right side
    2,204,739,007.20x = 1,881,624,394,320,805,376
  5. Step 5: Solve for x
    x = 1,881,624,394,320,805,376/2,204,739,007.20
  6. Step 6: Final answer
    x = 853,445,413.80

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1.5x scale

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.