Home / 1,815,696,074.90-2,723,544,112.35-897,366,026.90

Finding the Fourth Proportional to 1,815,696,074.90, 2,723,544,112.35 and 897,366,026.90

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Solution

The fourth proportional to 1,815,696,074.90, 2,723,544,112.35 and 897,366,026.90 is: 1,346,049,040.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,696,074.90 : 2,723,544,112.35 = 897,366,026.90 : x
  2. Step 2: Convert to fraction form
    1,815,696,074.90/2,723,544,112.35 = 897,366,026.90/x
  3. Step 3: Cross multiply
    1,815,696,074.90x = 2,723,544,112.35 × 897,366,026.90
  4. Step 4: Simplify right side
    1,815,696,074.90x = 2,444,015,959,186,406,400
  5. Step 5: Solve for x
    x = 2,444,015,959,186,406,400/1,815,696,074.90
  6. Step 6: Final answer
    x = 1,346,049,040.35

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Double scale
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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.