Home / 77,792,932.79-107,360,369.54-44,303,825.24

Finding the Fourth Proportional to 77,792,932.79, 107,360,369.54 and 44,303,825.24

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Solution

The fourth proportional to 77,792,932.79, 107,360,369.54 and 44,303,825.24 is: 61,142,765.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,792,932.79 : 107,360,369.54 = 44,303,825.24 : x
  2. Step 2: Convert to fraction form
    77,792,932.79/107,360,369.54 = 44,303,825.24/x
  3. Step 3: Cross multiply
    77,792,932.79x = 107,360,369.54 × 44,303,825.24
  4. Step 4: Simplify right side
    77,792,932.79x = 4,756,475,049,580,460
  5. Step 5: Solve for x
    x = 4,756,475,049,580,460/77,792,932.79
  6. Step 6: Final answer
    x = 61,142,765.53

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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.