Home / 3,189,544,513.60-4,785,212,565.60-1,553,822,478.40

Finding the Fourth Proportional to 3,189,544,513.60, 4,785,212,565.60 and 1,553,822,478.40

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Solution

The fourth proportional to 3,189,544,513.60, 4,785,212,565.60 and 1,553,822,478.40 is: 2,331,170,114.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,189,544,513.60 : 4,785,212,565.60 = 1,553,822,478.40 : x
  2. Step 2: Convert to fraction form
    3,189,544,513.60/4,785,212,565.60 = 1,553,822,478.40/x
  3. Step 3: Cross multiply
    3,189,544,513.60x = 4,785,212,565.60 × 1,553,822,478.40
  4. Step 4: Simplify right side
    3,189,544,513.60x = 7,435,370,848,351,415,296
  5. Step 5: Solve for x
    x = 7,435,370,848,351,415,296/3,189,544,513.60
  6. Step 6: Final answer
    x = 2,331,170,114.31

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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.