Home / 7,558,462,023.60-11,337,693,035.40-2,388,603,975.60

Finding the Fourth Proportional to 7,558,462,023.60, 11,337,693,035.40 and 2,388,603,975.60

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Solution

The fourth proportional to 7,558,462,023.60, 11,337,693,035.40 and 2,388,603,975.60 is: 3,582,905,963.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,462,023.60 : 11,337,693,035.40 = 2,388,603,975.60 : x
  2. Step 2: Convert to fraction form
    7,558,462,023.60/11,337,693,035.40 = 2,388,603,975.60/x
  3. Step 3: Cross multiply
    7,558,462,023.60x = 11,337,693,035.40 × 2,388,603,975.60
  4. Step 4: Simplify right side
    7,558,462,023.60x = 27,081,258,658,488,868,864
  5. Step 5: Solve for x
    x = 27,081,258,658,488,868,864/7,558,462,023.60
  6. Step 6: Final answer
    x = 3,582,905,963.40

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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.