Home / 9,325,418,019.60-13,988,127,029.40-3,801,664,880.40

Finding the Fourth Proportional to 9,325,418,019.60, 13,988,127,029.40 and 3,801,664,880.40

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Solution

The fourth proportional to 9,325,418,019.60, 13,988,127,029.40 and 3,801,664,880.40 is: 5,702,497,320.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325,418,019.60 : 13,988,127,029.40 = 3,801,664,880.40 : x
  2. Step 2: Convert to fraction form
    9,325,418,019.60/13,988,127,029.40 = 3,801,664,880.40/x
  3. Step 3: Cross multiply
    9,325,418,019.60x = 13,988,127,029.40 × 3,801,664,880.40
  4. Step 4: Simplify right side
    9,325,418,019.60x = 53,178,171,270,243,958,784
  5. Step 5: Solve for x
    x = 53,178,171,270,243,958,784/9,325,418,019.60
  6. Step 6: Final answer
    x = 5,702,497,320.60

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Double scale
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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.