Home / 3,219,787,445,441.20-4,443,321,087,008-1,756,559,824,609.70

Finding the Fourth Proportional to 3,219,787,445,441.20, 4,443,321,087,008 and 1,756,559,824,609.70

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Solution

The fourth proportional to 3,219,787,445,441.20, 4,443,321,087,008 and 1,756,559,824,609.70 is: 2,424,060,420,612.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,787,445,441.20 : 4,443,321,087,008 = 1,756,559,824,609.70 : x
  2. Step 2: Convert to fraction form
    3,219,787,445,441.20/4,443,321,087,008 = 1,756,559,824,609.70/x
  3. Step 3: Cross multiply
    3,219,787,445,441.20x = 4,443,321,087,008 × 1,756,559,824,609.70
  4. Step 4: Simplify right side
    3,219,787,445,441.20x = 7,804,959,309,279,354,190,561,280
  5. Step 5: Solve for x
    x = 7,804,959,309,279,354,190,561,280/3,219,787,445,441.20
  6. Step 6: Final answer
    x = 2,424,060,420,612.60

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Double scale
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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.