Home / 1,489,273,135.26-2,232,357,895.53-833,262,364.86

Finding the Fourth Proportional to 1,489,273,135.26, 2,232,357,895.53 and 833,262,364.86

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Solution

The fourth proportional to 1,489,273,135.26, 2,232,357,895.53 and 833,262,364.86 is: 1,249,025,296.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,273,135.26 : 2,232,357,895.53 = 833,262,364.86 : x
  2. Step 2: Convert to fraction form
    1,489,273,135.26/2,232,357,895.53 = 833,262,364.86/x
  3. Step 3: Cross multiply
    1,489,273,135.26x = 2,232,357,895.53 × 833,262,364.86
  4. Step 4: Simplify right side
    1,489,273,135.26x = 1,860,139,819,243,220,736
  5. Step 5: Solve for x
    x = 1,860,139,819,243,220,736/1,489,273,135.26
  6. Step 6: Final answer
    x = 1,249,025,296.44

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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.