Home / 4,703,434,624,760.60-6,489,878,140,647.40-2,620,004,450,428

Finding the Fourth Proportional to 4,703,434,624,760.60, 6,489,878,140,647.40 and 2,620,004,450,428

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Solution

The fourth proportional to 4,703,434,624,760.60, 6,489,878,140,647.40 and 2,620,004,450,428 is: 3,615,126,172,205.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703,434,624,760.60 : 6,489,878,140,647.40 = 2,620,004,450,428 : x
  2. Step 2: Convert to fraction form
    4,703,434,624,760.60/6,489,878,140,647.40 = 2,620,004,450,428/x
  3. Step 3: Cross multiply
    4,703,434,624,760.60x = 6,489,878,140,647.40 × 2,620,004,450,428
  4. Step 4: Simplify right side
    4,703,434,624,760.60x = 17,003,509,611,231,582,951,047,168
  5. Step 5: Solve for x
    x = 17,003,509,611,231,582,951,047,168/4,703,434,624,760.60
  6. Step 6: Final answer
    x = 3,615,126,172,205.92

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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.