Home / 4,842,628,886.40-7,263,943,329.60-2,632,897,208.40

Finding the Fourth Proportional to 4,842,628,886.40, 7,263,943,329.60 and 2,632,897,208.40

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Solution

The fourth proportional to 4,842,628,886.40, 7,263,943,329.60 and 2,632,897,208.40 is: 3,949,345,812.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,628,886.40 : 7,263,943,329.60 = 2,632,897,208.40 : x
  2. Step 2: Convert to fraction form
    4,842,628,886.40/7,263,943,329.60 = 2,632,897,208.40/x
  3. Step 3: Cross multiply
    4,842,628,886.40x = 7,263,943,329.60 × 2,632,897,208.40
  4. Step 4: Simplify right side
    4,842,628,886.40x = 19,125,216,114,479,644,672
  5. Step 5: Solve for x
    x = 19,125,216,114,479,644,672/4,842,628,886.40
  6. Step 6: Final answer
    x = 3,949,345,812.60

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Double scale
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Similar ratio
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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.