Home / 219,735,476.00-303,235,289.05-119,263,949.21

Finding the Fourth Proportional to 219,735,476.00, 303,235,289.05 and 119,263,949.21

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Solution

The fourth proportional to 219,735,476.00, 303,235,289.05 and 119,263,949.21 is: 164,584,430.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,735,476.00 : 303,235,289.05 = 119,263,949.21 : x
  2. Step 2: Convert to fraction form
    219,735,476.00/303,235,289.05 = 119,263,949.21/x
  3. Step 3: Cross multiply
    219,735,476.00x = 303,235,289.05 × 119,263,949.21
  4. Step 4: Simplify right side
    219,735,476.00x = 36,165,038,112,398,800
  5. Step 5: Solve for x
    x = 36,165,038,112,398,800/219,735,476.00
  6. Step 6: Final answer
    x = 164,584,430.20

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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.