Home / 269,064,126.91-371,308,492.13-145,304,804.04

Finding the Fourth Proportional to 269,064,126.91, 371,308,492.13 and 145,304,804.04

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Solution

The fourth proportional to 269,064,126.91, 371,308,492.13 and 145,304,804.04 is: 200,520,627.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,064,126.91 : 371,308,492.13 = 145,304,804.04 : x
  2. Step 2: Convert to fraction form
    269,064,126.91/371,308,492.13 = 145,304,804.04/x
  3. Step 3: Cross multiply
    269,064,126.91x = 371,308,492.13 × 145,304,804.04
  4. Step 4: Simplify right side
    269,064,126.91x = 53,952,907,685,218,600
  5. Step 5: Solve for x
    x = 53,952,907,685,218,600/269,064,126.91
  6. Step 6: Final answer
    x = 200,520,627.94

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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.