Home / 2,837,964,239.16-3,915,822,645.90-1,584,708,263.16

Finding the Fourth Proportional to 2,837,964,239.16, 3,915,822,645.90 and 1,584,708,263.16

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Solution

The fourth proportional to 2,837,964,239.16, 3,915,822,645.90 and 1,584,708,263.16 is: 2,186,580,231.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,964,239.16 : 3,915,822,645.90 = 1,584,708,263.16 : x
  2. Step 2: Convert to fraction form
    2,837,964,239.16/3,915,822,645.90 = 1,584,708,263.16/x
  3. Step 3: Cross multiply
    2,837,964,239.16x = 3,915,822,645.90 × 1,584,708,263.16
  4. Step 4: Simplify right side
    2,837,964,239.16x = 6,205,436,504,026,784,768
  5. Step 5: Solve for x
    x = 6,205,436,504,026,784,768/2,837,964,239.16
  6. Step 6: Final answer
    x = 2,186,580,231.84

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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.