Home / 3,270,502,584.69-4,513,311,903.60-1,860,806,518.35

Finding the Fourth Proportional to 3,270,502,584.69, 4,513,311,903.60 and 1,860,806,518.35

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Solution

The fourth proportional to 3,270,502,584.69, 4,513,311,903.60 and 1,860,806,518.35 is: 2,567,923,428.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,502,584.69 : 4,513,311,903.60 = 1,860,806,518.35 : x
  2. Step 2: Convert to fraction form
    3,270,502,584.69/4,513,311,903.60 = 1,860,806,518.35/x
  3. Step 3: Cross multiply
    3,270,502,584.69x = 4,513,311,903.60 × 1,860,806,518.35
  4. Step 4: Simplify right side
    3,270,502,584.69x = 8,398,400,209,565,527,040
  5. Step 5: Solve for x
    x = 8,398,400,209,565,527,040/3,270,502,584.69
  6. Step 6: Final answer
    x = 2,567,923,428.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.