Home / 480,795,556,130.52-721,216,529,049.66-158,091,225,196.44

Finding the Fourth Proportional to 480,795,556,130.52, 721,216,529,049.66 and 158,091,225,196.44

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Solution

The fourth proportional to 480,795,556,130.52, 721,216,529,049.66 and 158,091,225,196.44 is: 237,144,464,535.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    480,795,556,130.52 : 721,216,529,049.66 = 158,091,225,196.44 : x
  2. Step 2: Convert to fraction form
    480,795,556,130.52/721,216,529,049.66 = 158,091,225,196.44/x
  3. Step 3: Cross multiply
    480,795,556,130.52x = 721,216,529,049.66 × 158,091,225,196.44
  4. Step 4: Simplify right side
    480,795,556,130.52x = 114,018,004,709,384,625,586,176
  5. Step 5: Solve for x
    x = 114,018,004,709,384,625,586,176/480,795,556,130.52
  6. Step 6: Final answer
    x = 237,144,464,535.01

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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.