Home / 57,117,880,863-85,677,186,391.83-16,780,567,565.16

Finding the Fourth Proportional to 57,117,880,863, 85,677,186,391.83 and 16,780,567,565.16

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Solution

The fourth proportional to 57,117,880,863, 85,677,186,391.83 and 16,780,567,565.16 is: 25,170,958,609.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,117,880,863 : 85,677,186,391.83 = 16,780,567,565.16 : x
  2. Step 2: Convert to fraction form
    57,117,880,863/85,677,186,391.83 = 16,780,567,565.16/x
  3. Step 3: Cross multiply
    57,117,880,863x = 85,677,186,391.83 × 16,780,567,565.16
  4. Step 4: Simplify right side
    57,117,880,863x = 1,437,711,815,040,943,783,936
  5. Step 5: Solve for x
    x = 1,437,711,815,040,943,783,936/57,117,880,863
  6. Step 6: Final answer
    x = 25,170,958,609.08

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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.