Home / 3,009,428,603.61-4,512,354,620.07-1,144,210,833.44

Finding the Fourth Proportional to 3,009,428,603.61, 4,512,354,620.07 and 1,144,210,833.44

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Solution

The fourth proportional to 3,009,428,603.61, 4,512,354,620.07 and 1,144,210,833.44 is: 1,715,636,328.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,428,603.61 : 4,512,354,620.07 = 1,144,210,833.44 : x
  2. Step 2: Convert to fraction form
    3,009,428,603.61/4,512,354,620.07 = 1,144,210,833.44/x
  3. Step 3: Cross multiply
    3,009,428,603.61x = 4,512,354,620.07 × 1,144,210,833.44
  4. Step 4: Simplify right side
    3,009,428,603.61x = 5,163,085,040,584,566,784
  5. Step 5: Solve for x
    x = 5,163,085,040,584,566,784/3,009,428,603.61
  6. Step 6: Final answer
    x = 1,715,636,328.57

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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.