Home / 2,535,139,693.83-3,494,450,488.57-1,998,416,087.26

Finding the Fourth Proportional to 2,535,139,693.83, 3,494,450,488.57 and 1,998,416,087.26

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Solution

The fourth proportional to 2,535,139,693.83, 3,494,450,488.57 and 1,998,416,087.26 is: 2,754,627,719.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,139,693.83 : 3,494,450,488.57 = 1,998,416,087.26 : x
  2. Step 2: Convert to fraction form
    2,535,139,693.83/3,494,450,488.57 = 1,998,416,087.26/x
  3. Step 3: Cross multiply
    2,535,139,693.83x = 3,494,450,488.57 × 1,998,416,087.26
  4. Step 4: Simplify right side
    2,535,139,693.83x = 6,983,366,072,491,854,848
  5. Step 5: Solve for x
    x = 6,983,366,072,491,854,848/2,535,139,693.83
  6. Step 6: Final answer
    x = 2,754,627,719.13

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Double scale
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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.