Home / 23,520,289,730.40-35,287,319,087.64-7,584,305,705.28

Finding the Fourth Proportional to 23,520,289,730.40, 35,287,319,087.64 and 7,584,305,705.28

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Solution

The fourth proportional to 23,520,289,730.40, 35,287,319,087.64 and 7,584,305,705.28 is: 11,378,678,517.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,520,289,730.40 : 35,287,319,087.64 = 7,584,305,705.28 : x
  2. Step 2: Convert to fraction form
    23,520,289,730.40/35,287,319,087.64 = 7,584,305,705.28/x
  3. Step 3: Cross multiply
    23,520,289,730.40x = 35,287,319,087.64 × 7,584,305,705.28
  4. Step 4: Simplify right side
    23,520,289,730.40x = 267,629,815,480,423,874,560
  5. Step 5: Solve for x
    x = 267,629,815,480,423,874,560/23,520,289,730.40
  6. Step 6: Final answer
    x = 11,378,678,517.49

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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.