Home / 147,311,770,799-203,289,861,339.63-82,205,515,455.98

Finding the Fourth Proportional to 147,311,770,799, 203,289,861,339.63 and 82,205,515,455.98

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Solution

The fourth proportional to 147,311,770,799, 203,289,861,339.63 and 82,205,515,455.98 is: 113,443,397,956.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,311,770,799 : 203,289,861,339.63 = 82,205,515,455.98 : x
  2. Step 2: Convert to fraction form
    147,311,770,799/203,289,861,339.63 = 82,205,515,455.98/x
  3. Step 3: Cross multiply
    147,311,770,799x = 203,289,861,339.63 × 82,205,515,455.98
  4. Step 4: Simplify right side
    147,311,770,799x = 16,711,547,838,398,984,093,696
  5. Step 5: Solve for x
    x = 16,711,547,838,398,984,093,696/147,311,770,799
  6. Step 6: Final answer
    x = 113,443,397,956.31

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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.