Home / 11,636,208,973.75-17,454,313,691.57-2,793,047,829.12

Finding the Fourth Proportional to 11,636,208,973.75, 17,454,313,691.57 and 2,793,047,829.12

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Solution

The fourth proportional to 11,636,208,973.75, 17,454,313,691.57 and 2,793,047,829.12 is: 4,189,571,799.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,636,208,973.75 : 17,454,313,691.57 = 2,793,047,829.12 : x
  2. Step 2: Convert to fraction form
    11,636,208,973.75/17,454,313,691.57 = 2,793,047,829.12/x
  3. Step 3: Cross multiply
    11,636,208,973.75x = 17,454,313,691.57 × 2,793,047,829.12
  4. Step 4: Simplify right side
    11,636,208,973.75x = 48,750,732,965,019,082,752
  5. Step 5: Solve for x
    x = 48,750,732,965,019,082,752/11,636,208,973.75
  6. Step 6: Final answer
    x = 4,189,571,799.11

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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.