Home / 2,799,884,346.44-4,199,772,456.81-836,068,046.36

Finding the Fourth Proportional to 2,799,884,346.44, 4,199,772,456.81 and 836,068,046.36

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Solution

The fourth proportional to 2,799,884,346.44, 4,199,772,456.81 and 836,068,046.36 is: 1,254,085,925.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799,884,346.44 : 4,199,772,456.81 = 836,068,046.36 : x
  2. Step 2: Convert to fraction form
    2,799,884,346.44/4,199,772,456.81 = 836,068,046.36/x
  3. Step 3: Cross multiply
    2,799,884,346.44x = 4,199,772,456.81 × 836,068,046.36
  4. Step 4: Simplify right side
    2,799,884,346.44x = 3,511,295,553,100,675,584
  5. Step 5: Solve for x
    x = 3,511,295,553,100,675,584/2,799,884,346.44
  6. Step 6: Final answer
    x = 1,254,085,925.93

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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.