Home / 683,331,633.20-942,992,624.88-370,058,579.84

Finding the Fourth Proportional to 683,331,633.20, 942,992,624.88 and 370,058,579.84

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Solution

The fourth proportional to 683,331,633.20, 942,992,624.88 and 370,058,579.84 is: 510,678,116.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,331,633.20 : 942,992,624.88 = 370,058,579.84 : x
  2. Step 2: Convert to fraction form
    683,331,633.20/942,992,624.88 = 370,058,579.84/x
  3. Step 3: Cross multiply
    683,331,633.20x = 942,992,624.88 × 370,058,579.84
  4. Step 4: Simplify right side
    683,331,633.20x = 348,962,511,562,686,592
  5. Step 5: Solve for x
    x = 348,962,511,562,686,592/683,331,633.20
  6. Step 6: Final answer
    x = 510,678,116.76

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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.