Home / 54,448,407.90-75,053,719.05-37,014,485.89

Finding the Fourth Proportional to 54,448,407.90, 75,053,719.05 and 37,014,485.89

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Solution

The fourth proportional to 54,448,407.90, 75,053,719.05 and 37,014,485.89 is: 51,022,149.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,448,407.90 : 75,053,719.05 = 37,014,485.89 : x
  2. Step 2: Convert to fraction form
    54,448,407.90/75,053,719.05 = 37,014,485.89/x
  3. Step 3: Cross multiply
    54,448,407.90x = 75,053,719.05 × 37,014,485.89
  4. Step 4: Simplify right side
    54,448,407.90x = 2,778,074,824,768,249
  5. Step 5: Solve for x
    x = 2,778,074,824,768,249/54,448,407.90
  6. Step 6: Final answer
    x = 51,022,149.81

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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.