Home / 108,303,554.58-162,439,379.70-35,528,025.66

Finding the Fourth Proportional to 108,303,554.58, 162,439,379.70 and 35,528,025.66

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Solution

The fourth proportional to 108,303,554.58, 162,439,379.70 and 35,528,025.66 is: 53,286,805.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,303,554.58 : 162,439,379.70 = 35,528,025.66 : x
  2. Step 2: Convert to fraction form
    108,303,554.58/162,439,379.70 = 35,528,025.66/x
  3. Step 3: Cross multiply
    108,303,554.58x = 162,439,379.70 × 35,528,025.66
  4. Step 4: Simplify right side
    108,303,554.58x = 5,771,150,450,176,082
  5. Step 5: Solve for x
    x = 5,771,150,450,176,082/108,303,554.58
  6. Step 6: Final answer
    x = 53,286,805.52

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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.