Home / 1,964,827,335.60-2,947,241,003.40-1,804,119,577.20

Finding the Fourth Proportional to 1,964,827,335.60, 2,947,241,003.40 and 1,804,119,577.20

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Solution

The fourth proportional to 1,964,827,335.60, 2,947,241,003.40 and 1,804,119,577.20 is: 2,706,179,365.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,827,335.60 : 2,947,241,003.40 = 1,804,119,577.20 : x
  2. Step 2: Convert to fraction form
    1,964,827,335.60/2,947,241,003.40 = 1,804,119,577.20/x
  3. Step 3: Cross multiply
    1,964,827,335.60x = 2,947,241,003.40 × 1,804,119,577.20
  4. Step 4: Simplify right side
    1,964,827,335.60x = 5,317,175,192,960,512,000
  5. Step 5: Solve for x
    x = 5,317,175,192,960,512,000/1,964,827,335.60
  6. Step 6: Final answer
    x = 2,706,179,365.80

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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.