Home / 434,584,845,789.96-651,877,115,255.13-116,222,770,234.71

Finding the Fourth Proportional to 434,584,845,789.96, 651,877,115,255.13 and 116,222,770,234.71

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Solution

The fourth proportional to 434,584,845,789.96, 651,877,115,255.13 and 116,222,770,234.71 is: 174,334,114,319.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,584,845,789.96 : 651,877,115,255.13 = 116,222,770,234.71 : x
  2. Step 2: Convert to fraction form
    434,584,845,789.96/651,877,115,255.13 = 116,222,770,234.71/x
  3. Step 3: Cross multiply
    434,584,845,789.96x = 651,877,115,255.13 × 116,222,770,234.71
  4. Step 4: Simplify right side
    434,584,845,789.96x = 75,762,964,187,562,547,085,312
  5. Step 5: Solve for x
    x = 75,762,964,187,562,547,085,312/434,584,845,789.96
  6. Step 6: Final answer
    x = 174,334,114,319.72

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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.