Home / 9,291,966,308.39-13,940,669,261.93-2,996,268,915.76

Finding the Fourth Proportional to 9,291,966,308.39, 13,940,669,261.93 and 2,996,268,915.76

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Solution

The fourth proportional to 9,291,966,308.39, 13,940,669,261.93 and 2,996,268,915.76 is: 4,495,280,394.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,291,966,308.39 : 13,940,669,261.93 = 2,996,268,915.76 : x
  2. Step 2: Convert to fraction form
    9,291,966,308.39/13,940,669,261.93 = 2,996,268,915.76/x
  3. Step 3: Cross multiply
    9,291,966,308.39x = 13,940,669,261.93 × 2,996,268,915.76
  4. Step 4: Simplify right side
    9,291,966,308.39x = 41,769,993,974,361,923,584
  5. Step 5: Solve for x
    x = 41,769,993,974,361,923,584/9,291,966,308.39
  6. Step 6: Final answer
    x = 4,495,280,394.70

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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.