Home / 9,449,268,368.40-14,170,620,215.52-5,258,616,300.72

Finding the Fourth Proportional to 9,449,268,368.40, 14,170,620,215.52 and 5,258,616,300.72

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Solution

The fourth proportional to 9,449,268,368.40, 14,170,620,215.52 and 5,258,616,300.72 is: 7,886,097,796.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,449,268,368.40 : 14,170,620,215.52 = 5,258,616,300.72 : x
  2. Step 2: Convert to fraction form
    9,449,268,368.40/14,170,620,215.52 = 5,258,616,300.72/x
  3. Step 3: Cross multiply
    9,449,268,368.40x = 14,170,620,215.52 × 5,258,616,300.72
  4. Step 4: Simplify right side
    9,449,268,368.40x = 74,517,854,456,645,844,992
  5. Step 5: Solve for x
    x = 74,517,854,456,645,844,992/9,449,268,368.40
  6. Step 6: Final answer
    x = 7,886,097,796.30

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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.