Home / 1,344,293,465,750.60-1,855,130,571,995.60-726,996,183,774.70

Finding the Fourth Proportional to 1,344,293,465,750.60, 1,855,130,571,995.60 and 726,996,183,774.70

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Solution

The fourth proportional to 1,344,293,465,750.60, 1,855,130,571,995.60 and 726,996,183,774.70 is: 1,003,257,756,290.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,293,465,750.60 : 1,855,130,571,995.60 = 726,996,183,774.70 : x
  2. Step 2: Convert to fraction form
    1,344,293,465,750.60/1,855,130,571,995.60 = 726,996,183,774.70/x
  3. Step 3: Cross multiply
    1,344,293,465,750.60x = 1,855,130,571,995.60 × 726,996,183,774.70
  4. Step 4: Simplify right side
    1,344,293,465,750.60x = 1,348,672,846,244,577,433,092,096
  5. Step 5: Solve for x
    x = 1,348,672,846,244,577,433,092,096/1,344,293,465,750.60
  6. Step 6: Final answer
    x = 1,003,257,756,290.24

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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.