Home / 39,322,661.65-54,288,521.73-34,959,670.46

Finding the Fourth Proportional to 39,322,661.65, 54,288,521.73 and 34,959,670.46

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Solution

The fourth proportional to 39,322,661.65, 54,288,521.73 and 34,959,670.46 is: 48,265,014.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,322,661.65 : 54,288,521.73 = 34,959,670.46 : x
  2. Step 2: Convert to fraction form
    39,322,661.65/54,288,521.73 = 34,959,670.46/x
  3. Step 3: Cross multiply
    39,322,661.65x = 54,288,521.73 × 34,959,670.46
  4. Step 4: Simplify right side
    39,322,661.65x = 1,897,908,829,441,349
  5. Step 5: Solve for x
    x = 1,897,908,829,441,349/39,322,661.65
  6. Step 6: Final answer
    x = 48,265,014.37

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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.