Home / 35,783,706,540.30-53,675,559,810.45-12,228,540,809.10

Finding the Fourth Proportional to 35,783,706,540.30, 53,675,559,810.45 and 12,228,540,809.10

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Solution

The fourth proportional to 35,783,706,540.30, 53,675,559,810.45 and 12,228,540,809.10 is: 18,342,811,213.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,783,706,540.30 : 53,675,559,810.45 = 12,228,540,809.10 : x
  2. Step 2: Convert to fraction form
    35,783,706,540.30/53,675,559,810.45 = 12,228,540,809.10/x
  3. Step 3: Cross multiply
    35,783,706,540.30x = 53,675,559,810.45 × 12,228,540,809.10
  4. Step 4: Simplify right side
    35,783,706,540.30x = 656,373,773,593,375,670,272
  5. Step 5: Solve for x
    x = 656,373,773,593,375,670,272/35,783,706,540.30
  6. Step 6: Final answer
    x = 18,342,811,213.65

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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.