Home / 453,496,760.08-625,846,038.72-255,326,347.80

Finding the Fourth Proportional to 453,496,760.08, 625,846,038.72 and 255,326,347.80

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Solution

The fourth proportional to 453,496,760.08, 625,846,038.72 and 255,326,347.80 is: 352,361,907.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,496,760.08 : 625,846,038.72 = 255,326,347.80 : x
  2. Step 2: Convert to fraction form
    453,496,760.08/625,846,038.72 = 255,326,347.80/x
  3. Step 3: Cross multiply
    453,496,760.08x = 625,846,038.72 × 255,326,347.80
  4. Step 4: Simplify right side
    453,496,760.08x = 159,794,983,351,475,008
  5. Step 5: Solve for x
    x = 159,794,983,351,475,008/453,496,760.08
  6. Step 6: Final answer
    x = 352,361,907.33

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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.