Home / 5,325,574,281.60-7,988,361,422.40-2,222,383,994.40

Finding the Fourth Proportional to 5,325,574,281.60, 7,988,361,422.40 and 2,222,383,994.40

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Solution

The fourth proportional to 5,325,574,281.60, 7,988,361,422.40 and 2,222,383,994.40 is: 3,333,575,991.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,325,574,281.60 : 7,988,361,422.40 = 2,222,383,994.40 : x
  2. Step 2: Convert to fraction form
    5,325,574,281.60/7,988,361,422.40 = 2,222,383,994.40/x
  3. Step 3: Cross multiply
    5,325,574,281.60x = 7,988,361,422.40 × 2,222,383,994.40
  4. Step 4: Simplify right side
    5,325,574,281.60x = 17,753,206,566,624,178,176
  5. Step 5: Solve for x
    x = 17,753,206,566,624,178,176/5,325,574,281.60
  6. Step 6: Final answer
    x = 3,333,575,991.60

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Double scale
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Similar ratio
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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.