Home / 1,489,273,134.26-2,232,357,894.03-833,262,363.86

Finding the Fourth Proportional to 1,489,273,134.26, 2,232,357,894.03 and 833,262,363.86

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Solution

The fourth proportional to 1,489,273,134.26, 2,232,357,894.03 and 833,262,363.86 is: 1,249,025,294.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,273,134.26 : 2,232,357,894.03 = 833,262,363.86 : x
  2. Step 2: Convert to fraction form
    1,489,273,134.26/2,232,357,894.03 = 833,262,363.86/x
  3. Step 3: Cross multiply
    1,489,273,134.26x = 2,232,357,894.03 × 833,262,363.86
  4. Step 4: Simplify right side
    1,489,273,134.26x = 1,860,139,815,760,969,472
  5. Step 5: Solve for x
    x = 1,860,139,815,760,969,472/1,489,273,134.26
  6. Step 6: Final answer
    x = 1,249,025,294.94

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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.