Home / 214,033,313.05-295,347,932.17-118,666,366.54

Finding the Fourth Proportional to 214,033,313.05, 295,347,932.17 and 118,666,366.54

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Solution

The fourth proportional to 214,033,313.05, 295,347,932.17 and 118,666,366.54 is: 163,749,584.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,033,313.05 : 295,347,932.17 = 118,666,366.54 : x
  2. Step 2: Convert to fraction form
    214,033,313.05/295,347,932.17 = 118,666,366.54/x
  3. Step 3: Cross multiply
    214,033,313.05x = 295,347,932.17 × 118,666,366.54
  4. Step 4: Simplify right side
    214,033,313.05x = 35,047,865,975,716,280
  5. Step 5: Solve for x
    x = 35,047,865,975,716,280/214,033,313.05
  6. Step 6: Final answer
    x = 163,749,584.01

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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.