Home / 429,324,507.45-592,482,206.82-238,593,562.53

Finding the Fourth Proportional to 429,324,507.45, 592,482,206.82 and 238,593,562.53

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Solution

The fourth proportional to 429,324,507.45, 592,482,206.82 and 238,593,562.53 is: 329,267,111.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,324,507.45 : 592,482,206.82 = 238,593,562.53 : x
  2. Step 2: Convert to fraction form
    429,324,507.45/592,482,206.82 = 238,593,562.53/x
  3. Step 3: Cross multiply
    429,324,507.45x = 592,482,206.82 × 238,593,562.53
  4. Step 4: Simplify right side
    429,324,507.45x = 141,362,440,460,820,080
  5. Step 5: Solve for x
    x = 141,362,440,460,820,080/429,324,507.45
  6. Step 6: Final answer
    x = 329,267,111.49

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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.