Home / 328,488,352.24-453,314,068-179,810,321.36

Finding the Fourth Proportional to 328,488,352.24, 453,314,068 and 179,810,321.36

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Solution

The fourth proportional to 328,488,352.24, 453,314,068 and 179,810,321.36 is: 248,138,321.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,488,352.24 : 453,314,068 = 179,810,321.36 : x
  2. Step 2: Convert to fraction form
    328,488,352.24/453,314,068 = 179,810,321.36/x
  3. Step 3: Cross multiply
    328,488,352.24x = 453,314,068 × 179,810,321.36
  4. Step 4: Simplify right side
    328,488,352.24x = 81,510,548,244,088,896
  5. Step 5: Solve for x
    x = 81,510,548,244,088,896/328,488,352.24
  6. Step 6: Final answer
    x = 248,138,321.16

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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.