Home / 15,943,247,625.60-23,914,871,438.40-5,458,979,577.60

Finding the Fourth Proportional to 15,943,247,625.60, 23,914,871,438.40 and 5,458,979,577.60

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Solution

The fourth proportional to 15,943,247,625.60, 23,914,871,438.40 and 5,458,979,577.60 is: 8,188,469,366.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,943,247,625.60 : 23,914,871,438.40 = 5,458,979,577.60 : x
  2. Step 2: Convert to fraction form
    15,943,247,625.60/23,914,871,438.40 = 5,458,979,577.60/x
  3. Step 3: Cross multiply
    15,943,247,625.60x = 23,914,871,438.40 × 5,458,979,577.60
  4. Step 4: Simplify right side
    15,943,247,625.60x = 130,550,794,783,155,159,040
  5. Step 5: Solve for x
    x = 130,550,794,783,155,159,040/15,943,247,625.60
  6. Step 6: Final answer
    x = 8,188,469,366.40

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Double scale
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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.