Home / 3,194,048,261.85-4,786,789,810.14-2,485,851,988.35

Finding the Fourth Proportional to 3,194,048,261.85, 4,786,789,810.14 and 2,485,851,988.35

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Solution

The fourth proportional to 3,194,048,261.85, 4,786,789,810.14 and 2,485,851,988.35 is: 3,725,444,950.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,048,261.85 : 4,786,789,810.14 = 2,485,851,988.35 : x
  2. Step 2: Convert to fraction form
    3,194,048,261.85/4,786,789,810.14 = 2,485,851,988.35/x
  3. Step 3: Cross multiply
    3,194,048,261.85x = 4,786,789,810.14 × 2,485,851,988.35
  4. Step 4: Simplify right side
    3,194,048,261.85x = 11,899,250,967,350,038,528
  5. Step 5: Solve for x
    x = 11,899,250,967,350,038,528/3,194,048,261.85
  6. Step 6: Final answer
    x = 3,725,444,950.06

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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.