Home / 3,505,657,518.71-5,258,809,540.88-1,144,830,850.51

Finding the Fourth Proportional to 3,505,657,518.71, 5,258,809,540.88 and 1,144,830,850.51

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Solution

The fourth proportional to 3,505,657,518.71, 5,258,809,540.88 and 1,144,830,850.51 is: 1,717,351,842.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,657,518.71 : 5,258,809,540.88 = 1,144,830,850.51 : x
  2. Step 2: Convert to fraction form
    3,505,657,518.71/5,258,809,540.88 = 1,144,830,850.51/x
  3. Step 3: Cross multiply
    3,505,657,518.71x = 5,258,809,540.88 × 1,144,830,850.51
  4. Step 4: Simplify right side
    3,505,657,518.71x = 6,020,447,399,337,963,520
  5. Step 5: Solve for x
    x = 6,020,447,399,337,963,520/3,505,657,518.71
  6. Step 6: Final answer
    x = 1,717,351,842.62

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1.5x scale

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.