Home / 367,097,890.59-550,665,133.18-104,821,341.50

Finding the Fourth Proportional to 367,097,890.59, 550,665,133.18 and 104,821,341.50

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Solution

The fourth proportional to 367,097,890.59, 550,665,133.18 and 104,821,341.50 is: 157,237,236.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,097,890.59 : 550,665,133.18 = 104,821,341.50 : x
  2. Step 2: Convert to fraction form
    367,097,890.59/550,665,133.18 = 104,821,341.50/x
  3. Step 3: Cross multiply
    367,097,890.59x = 550,665,133.18 × 104,821,341.50
  4. Step 4: Simplify right side
    367,097,890.59x = 57,721,457,978,318,368
  5. Step 5: Solve for x
    x = 57,721,457,978,318,368/367,097,890.59
  6. Step 6: Final answer
    x = 157,237,236.87

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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.