Home / 936,203,635.24-1,404,370,980.27-375,965,379.03

Finding the Fourth Proportional to 936,203,635.24, 1,404,370,980.27 and 375,965,379.03

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Solution

The fourth proportional to 936,203,635.24, 1,404,370,980.27 and 375,965,379.03 is: 563,974,383.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,203,635.24 : 1,404,370,980.27 = 375,965,379.03 : x
  2. Step 2: Convert to fraction form
    936,203,635.24/1,404,370,980.27 = 375,965,379.03/x
  3. Step 3: Cross multiply
    936,203,635.24x = 1,404,370,980.27 × 375,965,379.03
  4. Step 4: Simplify right side
    936,203,635.24x = 527,994,867,888,921,280
  5. Step 5: Solve for x
    x = 527,994,867,888,921,280/936,203,635.24
  6. Step 6: Final answer
    x = 563,974,383.37

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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.