Home / 2,759,319,258.40-4,138,978,887.60-2,596,060,583.20

Finding the Fourth Proportional to 2,759,319,258.40, 4,138,978,887.60 and 2,596,060,583.20

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Solution

The fourth proportional to 2,759,319,258.40, 4,138,978,887.60 and 2,596,060,583.20 is: 3,894,090,874.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,319,258.40 : 4,138,978,887.60 = 2,596,060,583.20 : x
  2. Step 2: Convert to fraction form
    2,759,319,258.40/4,138,978,887.60 = 2,596,060,583.20/x
  3. Step 3: Cross multiply
    2,759,319,258.40x = 4,138,978,887.60 × 2,596,060,583.20
  4. Step 4: Simplify right side
    2,759,319,258.40x = 10,745,039,944,795,342,848
  5. Step 5: Solve for x
    x = 10,745,039,944,795,342,848/2,759,319,258.40
  6. Step 6: Final answer
    x = 3,894,090,874.80

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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.