Home / 6,470,015,745,065.50-8,928,902,392,811-3,582,958,261,037.40

Finding the Fourth Proportional to 6,470,015,745,065.50, 8,928,902,392,811 and 3,582,958,261,037.40

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Solution

The fourth proportional to 6,470,015,745,065.50, 8,928,902,392,811 and 3,582,958,261,037.40 is: 4,944,637,826,379.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,015,745,065.50 : 8,928,902,392,811 = 3,582,958,261,037.40 : x
  2. Step 2: Convert to fraction form
    6,470,015,745,065.50/8,928,902,392,811 = 3,582,958,261,037.40/x
  3. Step 3: Cross multiply
    6,470,015,745,065.50x = 8,928,902,392,811 × 3,582,958,261,037.40
  4. Step 4: Simplify right side
    6,470,015,745,065.50x = 31,991,884,590,318,780,741,058,560
  5. Step 5: Solve for x
    x = 31,991,884,590,318,780,741,058,560/6,470,015,745,065.50
  6. Step 6: Final answer
    x = 4,944,637,826,379.03

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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.