Home / 6,470,015,744,310-8,928,902,391,768.40-3,582,958,260,280.90

Finding the Fourth Proportional to 6,470,015,744,310, 8,928,902,391,768.40 and 3,582,958,260,280.90

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Solution

The fourth proportional to 6,470,015,744,310, 8,928,902,391,768.40 and 3,582,958,260,280.90 is: 4,944,637,825,335.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,015,744,310 : 8,928,902,391,768.40 = 3,582,958,260,280.90 : x
  2. Step 2: Convert to fraction form
    6,470,015,744,310/8,928,902,391,768.40 = 3,582,958,260,280.90/x
  3. Step 3: Cross multiply
    6,470,015,744,310x = 8,928,902,391,768.40 × 3,582,958,260,280.90
  4. Step 4: Simplify right side
    6,470,015,744,310x = 31,991,884,579,828,473,444,433,920
  5. Step 5: Solve for x
    x = 31,991,884,579,828,473,444,433,920/6,470,015,744,310
  6. Step 6: Final answer
    x = 4,944,637,825,335.04

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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.