Home / 6,470,015,745,105.40-8,928,902,392,866.80-3,582,958,261,077.40

Finding the Fourth Proportional to 6,470,015,745,105.40, 8,928,902,392,866.80 and 3,582,958,261,077.40

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Solution

The fourth proportional to 6,470,015,745,105.40, 8,928,902,392,866.80 and 3,582,958,261,077.40 is: 4,944,637,826,434.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,015,745,105.40 : 8,928,902,392,866.80 = 3,582,958,261,077.40 : x
  2. Step 2: Convert to fraction form
    6,470,015,745,105.40/8,928,902,392,866.80 = 3,582,958,261,077.40/x
  3. Step 3: Cross multiply
    6,470,015,745,105.40x = 8,928,902,392,866.80 × 3,582,958,261,077.40
  4. Step 4: Simplify right side
    6,470,015,745,105.40x = 31,991,884,590,875,868,064,120,832
  5. Step 5: Solve for x
    x = 31,991,884,590,875,868,064,120,832/6,470,015,745,105.40
  6. Step 6: Final answer
    x = 4,944,637,826,434.64

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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.