Home / 114,059,915.80-171,021,549.10-36,303,233.02

Finding the Fourth Proportional to 114,059,915.80, 171,021,549.10 and 36,303,233.02

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Solution

The fourth proportional to 114,059,915.80, 171,021,549.10 and 36,303,233.02 is: 54,433,103.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,059,915.80 : 171,021,549.10 = 36,303,233.02 : x
  2. Step 2: Convert to fraction form
    114,059,915.80/171,021,549.10 = 36,303,233.02/x
  3. Step 3: Cross multiply
    114,059,915.80x = 171,021,549.10 × 36,303,233.02
  4. Step 4: Simplify right side
    114,059,915.80x = 6,208,635,148,418,672
  5. Step 5: Solve for x
    x = 6,208,635,148,418,672/114,059,915.80
  6. Step 6: Final answer
    x = 54,433,103.03

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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.