Home / 114,190,386.63-171,322,468.15-52,819,803.21

Finding the Fourth Proportional to 114,190,386.63, 171,322,468.15 and 52,819,803.21

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Solution

The fourth proportional to 114,190,386.63, 171,322,468.15 and 52,819,803.21 is: 79,246,767.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,190,386.63 : 171,322,468.15 = 52,819,803.21 : x
  2. Step 2: Convert to fraction form
    114,190,386.63/171,322,468.15 = 52,819,803.21/x
  3. Step 3: Cross multiply
    114,190,386.63x = 171,322,468.15 × 52,819,803.21
  4. Step 4: Simplify right side
    114,190,386.63x = 9,049,219,053,261,576
  5. Step 5: Solve for x
    x = 9,049,219,053,261,576/114,190,386.63
  6. Step 6: Final answer
    x = 79,246,767.79

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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.