Home / 2,470,968,051.84-3,719,810,769.36-2,251,052,747.28

Finding the Fourth Proportional to 2,470,968,051.84, 3,719,810,769.36 and 2,251,052,747.28

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Solution

The fourth proportional to 2,470,968,051.84, 3,719,810,769.36 and 2,251,052,747.28 is: 3,388,748,893.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,968,051.84 : 3,719,810,769.36 = 2,251,052,747.28 : x
  2. Step 2: Convert to fraction form
    2,470,968,051.84/3,719,810,769.36 = 2,251,052,747.28/x
  3. Step 3: Cross multiply
    2,470,968,051.84x = 3,719,810,769.36 × 2,251,052,747.28
  4. Step 4: Simplify right side
    2,470,968,051.84x = 8,373,490,251,729,559,552
  5. Step 5: Solve for x
    x = 8,373,490,251,729,559,552/2,470,968,051.84
  6. Step 6: Final answer
    x = 3,388,748,893.57

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.