Home / 88,759,615.58-122,488,435.44-49,601,392.37

Finding the Fourth Proportional to 88,759,615.58, 122,488,435.44 and 49,601,392.37

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Solution

The fourth proportional to 88,759,615.58, 122,488,435.44 and 49,601,392.37 is: 68,450,014.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,759,615.58 : 122,488,435.44 = 49,601,392.37 : x
  2. Step 2: Convert to fraction form
    88,759,615.58/122,488,435.44 = 49,601,392.37/x
  3. Step 3: Cross multiply
    88,759,615.58x = 122,488,435.44 × 49,601,392.37
  4. Step 4: Simplify right side
    88,759,615.58x = 6,075,596,946,434,412
  5. Step 5: Solve for x
    x = 6,075,596,946,434,412/88,759,615.58
  6. Step 6: Final answer
    x = 68,450,014.20

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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.