Home / 2,303,815,362.60-3,179,263,146.16-1,300,444,127.40

Finding the Fourth Proportional to 2,303,815,362.60, 3,179,263,146.16 and 1,300,444,127.40

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Solution

The fourth proportional to 2,303,815,362.60, 3,179,263,146.16 and 1,300,444,127.40 is: 1,794,611,736.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,815,362.60 : 3,179,263,146.16 = 1,300,444,127.40 : x
  2. Step 2: Convert to fraction form
    2,303,815,362.60/3,179,263,146.16 = 1,300,444,127.40/x
  3. Step 3: Cross multiply
    2,303,815,362.60x = 3,179,263,146.16 × 1,300,444,127.40
  4. Step 4: Simplify right side
    2,303,815,362.60x = 4,134,454,087,883,019,776
  5. Step 5: Solve for x
    x = 4,134,454,087,883,019,776/2,303,815,362.60
  6. Step 6: Final answer
    x = 1,794,611,736.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.