Home / 229,826,885.37-344,738,056.14-105,294,190.02

Finding the Fourth Proportional to 229,826,885.37, 344,738,056.14 and 105,294,190.02

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Solution

The fourth proportional to 229,826,885.37, 344,738,056.14 and 105,294,190.02 is: 157,940,244.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,826,885.37 : 344,738,056.14 = 105,294,190.02 : x
  2. Step 2: Convert to fraction form
    229,826,885.37/344,738,056.14 = 105,294,190.02/x
  3. Step 3: Cross multiply
    229,826,885.37x = 344,738,056.14 × 105,294,190.02
  4. Step 4: Simplify right side
    229,826,885.37x = 36,298,914,390,330,584
  5. Step 5: Solve for x
    x = 36,298,914,390,330,584/229,826,885.37
  6. Step 6: Final answer
    x = 157,940,244.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.