Home / 435,475,278.54-600,954,832.22-237,238,402.32

Finding the Fourth Proportional to 435,475,278.54, 600,954,832.22 and 237,238,402.32

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Solution

The fourth proportional to 435,475,278.54, 600,954,832.22 and 237,238,402.32 is: 327,388,422.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,475,278.54 : 600,954,832.22 = 237,238,402.32 : x
  2. Step 2: Convert to fraction form
    435,475,278.54/600,954,832.22 = 237,238,402.32/x
  3. Step 3: Cross multiply
    435,475,278.54x = 600,954,832.22 × 237,238,402.32
  4. Step 4: Simplify right side
    435,475,278.54x = 142,569,564,262,356,464
  5. Step 5: Solve for x
    x = 142,569,564,262,356,464/435,475,278.54
  6. Step 6: Final answer
    x = 327,388,422.00

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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.