Home / 3,370,834,344.60-5,057,133,315.30-1,300,623,643.80

Finding the Fourth Proportional to 3,370,834,344.60, 5,057,133,315.30 and 1,300,623,643.80

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Solution

The fourth proportional to 3,370,834,344.60, 5,057,133,315.30 and 1,300,623,643.80 is: 1,951,275,704.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,834,344.60 : 5,057,133,315.30 = 1,300,623,643.80 : x
  2. Step 2: Convert to fraction form
    3,370,834,344.60/5,057,133,315.30 = 1,300,623,643.80/x
  3. Step 3: Cross multiply
    3,370,834,344.60x = 5,057,133,315.30 × 1,300,623,643.80
  4. Step 4: Simplify right side
    3,370,834,344.60x = 6,577,427,159,727,860,736
  5. Step 5: Solve for x
    x = 6,577,427,159,727,860,736/3,370,834,344.60
  6. Step 6: Final answer
    x = 1,951,275,704.27

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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.