Home / 6,907,854,579.23-9,532,839,251.98-3,736,038,404.45

Finding the Fourth Proportional to 6,907,854,579.23, 9,532,839,251.98 and 3,736,038,404.45

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Solution

The fourth proportional to 6,907,854,579.23, 9,532,839,251.98 and 3,736,038,404.45 is: 5,155,732,961.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,854,579.23 : 9,532,839,251.98 = 3,736,038,404.45 : x
  2. Step 2: Convert to fraction form
    6,907,854,579.23/9,532,839,251.98 = 3,736,038,404.45/x
  3. Step 3: Cross multiply
    6,907,854,579.23x = 9,532,839,251.98 × 3,736,038,404.45
  4. Step 4: Simplify right side
    6,907,854,579.23x = 35,615,053,548,874,379,264
  5. Step 5: Solve for x
    x = 35,615,053,548,874,379,264/6,907,854,579.23
  6. Step 6: Final answer
    x = 5,155,732,961.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.