Home / 2,837,964,243.16-3,915,822,651.42-1,584,708,267.16

Finding the Fourth Proportional to 2,837,964,243.16, 3,915,822,651.42 and 1,584,708,267.16

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Solution

The fourth proportional to 2,837,964,243.16, 3,915,822,651.42 and 1,584,708,267.16 is: 2,186,580,237.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,964,243.16 : 3,915,822,651.42 = 1,584,708,267.16 : x
  2. Step 2: Convert to fraction form
    2,837,964,243.16/3,915,822,651.42 = 1,584,708,267.16/x
  3. Step 3: Cross multiply
    2,837,964,243.16x = 3,915,822,651.42 × 1,584,708,267.16
  4. Step 4: Simplify right side
    2,837,964,243.16x = 6,205,436,528,437,665,792
  5. Step 5: Solve for x
    x = 6,205,436,528,437,665,792/2,837,964,243.16
  6. Step 6: Final answer
    x = 2,186,580,237.36

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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.