Home / 2,196,363,897-3,294,670,355.21-702,526,653.90

Finding the Fourth Proportional to 2,196,363,897, 3,294,670,355.21 and 702,526,653.90

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Solution

The fourth proportional to 2,196,363,897, 3,294,670,355.21 and 702,526,653.90 is: 1,053,829,806.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,363,897 : 3,294,670,355.21 = 702,526,653.90 : x
  2. Step 2: Convert to fraction form
    2,196,363,897/3,294,670,355.21 = 702,526,653.90/x
  3. Step 3: Cross multiply
    2,196,363,897x = 3,294,670,355.21 × 702,526,653.90
  4. Step 4: Simplify right side
    2,196,363,897x = 2,314,593,740,346,887,168
  5. Step 5: Solve for x
    x = 2,314,593,740,346,887,168/2,196,363,897
  6. Step 6: Final answer
    x = 1,053,829,806.39

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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.