Home / 3,065,738,328.97-4,598,541,407.16-854,889,100.45

Finding the Fourth Proportional to 3,065,738,328.97, 4,598,541,407.16 and 854,889,100.45

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Solution

The fourth proportional to 3,065,738,328.97, 4,598,541,407.16 and 854,889,100.45 is: 1,282,315,222.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,738,328.97 : 4,598,541,407.16 = 854,889,100.45 : x
  2. Step 2: Convert to fraction form
    3,065,738,328.97/4,598,541,407.16 = 854,889,100.45/x
  3. Step 3: Cross multiply
    3,065,738,328.97x = 4,598,541,407.16 × 854,889,100.45
  4. Step 4: Simplify right side
    3,065,738,328.97x = 3,931,242,926,937,592,832
  5. Step 5: Solve for x
    x = 3,931,242,926,937,592,832/3,065,738,328.97
  6. Step 6: Final answer
    x = 1,282,315,222.34

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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.