Home / 180,409,554.42-248,965,185.03-97,903,339.17

Finding the Fourth Proportional to 180,409,554.42, 248,965,185.03 and 97,903,339.17

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Solution

The fourth proportional to 180,409,554.42, 248,965,185.03 and 97,903,339.17 is: 135,106,608.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,409,554.42 : 248,965,185.03 = 97,903,339.17 : x
  2. Step 2: Convert to fraction form
    180,409,554.42/248,965,185.03 = 97,903,339.17/x
  3. Step 3: Cross multiply
    180,409,554.42x = 248,965,185.03 × 97,903,339.17
  4. Step 4: Simplify right side
    180,409,554.42x = 24,374,522,953,139,732
  5. Step 5: Solve for x
    x = 24,374,522,953,139,732/180,409,554.42
  6. Step 6: Final answer
    x = 135,106,608.02

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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.