Home / 429,324,506.70-592,482,205.78-238,593,561.78

Finding the Fourth Proportional to 429,324,506.70, 592,482,205.78 and 238,593,561.78

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Solution

The fourth proportional to 429,324,506.70, 592,482,205.78 and 238,593,561.78 is: 329,267,110.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,324,506.70 : 592,482,205.78 = 238,593,561.78 : x
  2. Step 2: Convert to fraction form
    429,324,506.70/592,482,205.78 = 238,593,561.78/x
  3. Step 3: Cross multiply
    429,324,506.70x = 592,482,205.78 × 238,593,561.78
  4. Step 4: Simplify right side
    429,324,506.70x = 141,362,439,767,959,968
  5. Step 5: Solve for x
    x = 141,362,439,767,959,968/429,324,506.70
  6. Step 6: Final answer
    x = 329,267,110.45

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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.