Home / 6,554,978,130.36-9,833,679,717.56-2,074,200,900.80

Finding the Fourth Proportional to 6,554,978,130.36, 9,833,679,717.56 and 2,074,200,900.80

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Solution

The fourth proportional to 6,554,978,130.36, 9,833,679,717.56 and 2,074,200,900.80 is: 3,111,685,031.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,978,130.36 : 9,833,679,717.56 = 2,074,200,900.80 : x
  2. Step 2: Convert to fraction form
    6,554,978,130.36/9,833,679,717.56 = 2,074,200,900.80/x
  3. Step 3: Cross multiply
    6,554,978,130.36x = 9,833,679,717.56 × 2,074,200,900.80
  4. Step 4: Simplify right side
    6,554,978,130.36x = 20,397,027,328,341,639,168
  5. Step 5: Solve for x
    x = 20,397,027,328,341,639,168/6,554,978,130.36
  6. Step 6: Final answer
    x = 3,111,685,031.24

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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.