Home / 53,879,575-80,820,062.34-17,977,783

Finding the Fourth Proportional to 53,879,575, 80,820,062.34 and 17,977,783

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Solution

The fourth proportional to 53,879,575, 80,820,062.34 and 17,977,783 is: 26,966,908.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,879,575 : 80,820,062.34 = 17,977,783 : x
  2. Step 2: Convert to fraction form
    53,879,575/80,820,062.34 = 17,977,783/x
  3. Step 3: Cross multiply
    53,879,575x = 80,820,062.34 × 17,977,783
  4. Step 4: Simplify right side
    53,879,575x = 1,452,965,542,794,992.25
  5. Step 5: Solve for x
    x = 1,452,965,542,794,992.25/53,879,575
  6. Step 6: Final answer
    x = 26,966,908.01

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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.