Home / 3,125,445,047.37-4,313,118,305.37-1,696,515,226.29

Finding the Fourth Proportional to 3,125,445,047.37, 4,313,118,305.37 and 1,696,515,226.29

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Solution

The fourth proportional to 3,125,445,047.37, 4,313,118,305.37 and 1,696,515,226.29 is: 2,341,193,259.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,125,445,047.37 : 4,313,118,305.37 = 1,696,515,226.29 : x
  2. Step 2: Convert to fraction form
    3,125,445,047.37/4,313,118,305.37 = 1,696,515,226.29/x
  3. Step 3: Cross multiply
    3,125,445,047.37x = 4,313,118,305.37 × 1,696,515,226.29
  4. Step 4: Simplify right side
    3,125,445,047.37x = 7,317,270,877,850,326,016
  5. Step 5: Solve for x
    x = 7,317,270,877,850,326,016/3,125,445,047.37
  6. Step 6: Final answer
    x = 2,341,193,259.50

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1.5x scale

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.