Home / 47,101,614.06-64,990,698.44-27,518,720.34

Finding the Fourth Proportional to 47,101,614.06, 64,990,698.44 and 27,518,720.34

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Solution

The fourth proportional to 47,101,614.06, 64,990,698.44 and 27,518,720.34 is: 37,970,266.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,101,614.06 : 64,990,698.44 = 27,518,720.34 : x
  2. Step 2: Convert to fraction form
    47,101,614.06/64,990,698.44 = 27,518,720.34/x
  3. Step 3: Cross multiply
    47,101,614.06x = 64,990,698.44 × 27,518,720.34
  4. Step 4: Simplify right side
    47,101,614.06x = 1,788,460,855,071,634.25
  5. Step 5: Solve for x
    x = 1,788,460,855,071,634.25/47,101,614.06
  6. Step 6: Final answer
    x = 37,970,266.85

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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.