Home / 4,383,608,419.74-6,574,712,685.69-1,277,464,501.50

Finding the Fourth Proportional to 4,383,608,419.74, 6,574,712,685.69 and 1,277,464,501.50

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Solution

The fourth proportional to 4,383,608,419.74, 6,574,712,685.69 and 1,277,464,501.50 is: 1,915,992,775.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383,608,419.74 : 6,574,712,685.69 = 1,277,464,501.50 : x
  2. Step 2: Convert to fraction form
    4,383,608,419.74/6,574,712,685.69 = 1,277,464,501.50/x
  3. Step 3: Cross multiply
    4,383,608,419.74x = 6,574,712,685.69 × 1,277,464,501.50
  4. Step 4: Simplify right side
    4,383,608,419.74x = 8,398,962,063,530,701,824
  5. Step 5: Solve for x
    x = 8,398,962,063,530,701,824/4,383,608,419.74
  6. Step 6: Final answer
    x = 1,915,992,775.66

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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.