Home / 54,265,343,825.30-74,834,203,612.75-35,925,369,833.30

Finding the Fourth Proportional to 54,265,343,825.30, 74,834,203,612.75 and 35,925,369,833.30

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Solution

The fourth proportional to 54,265,343,825.30, 74,834,203,612.75 and 35,925,369,833.30 is: 49,542,604,016.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,265,343,825.30 : 74,834,203,612.75 = 35,925,369,833.30 : x
  2. Step 2: Convert to fraction form
    54,265,343,825.30/74,834,203,612.75 = 35,925,369,833.30/x
  3. Step 3: Cross multiply
    54,265,343,825.30x = 74,834,203,612.75 × 35,925,369,833.30
  4. Step 4: Simplify right side
    54,265,343,825.30x = 2,688,446,440,968,036,548,608
  5. Step 5: Solve for x
    x = 2,688,446,440,968,036,548,608/54,265,343,825.30
  6. Step 6: Final answer
    x = 49,542,604,016.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.