Home / 2,651,106,570.33-3,977,068,463.04-903,900,699.39

Finding the Fourth Proportional to 2,651,106,570.33, 3,977,068,463.04 and 903,900,699.39

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Solution

The fourth proportional to 2,651,106,570.33, 3,977,068,463.04 and 903,900,699.39 is: 1,355,990,364.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,651,106,570.33 : 3,977,068,463.04 = 903,900,699.39 : x
  2. Step 2: Convert to fraction form
    2,651,106,570.33/3,977,068,463.04 = 903,900,699.39/x
  3. Step 3: Cross multiply
    2,651,106,570.33x = 3,977,068,463.04 × 903,900,699.39
  4. Step 4: Simplify right side
    2,651,106,570.33x = 3,594,874,965,282,117,120
  5. Step 5: Solve for x
    x = 3,594,874,965,282,117,120/2,651,106,570.33
  6. Step 6: Final answer
    x = 1,355,990,364.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.