Home / 54,794,296.94-75,615,203.02-30,347,486.06

Finding the Fourth Proportional to 54,794,296.94, 75,615,203.02 and 30,347,486.06

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Solution

The fourth proportional to 54,794,296.94, 75,615,203.02 and 30,347,486.06 is: 41,879,017.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,794,296.94 : 75,615,203.02 = 30,347,486.06 : x
  2. Step 2: Convert to fraction form
    54,794,296.94/75,615,203.02 = 30,347,486.06/x
  3. Step 3: Cross multiply
    54,794,296.94x = 75,615,203.02 × 30,347,486.06
  4. Step 4: Simplify right side
    54,794,296.94x = 2,294,731,319,119,575
  5. Step 5: Solve for x
    x = 2,294,731,319,119,575/54,794,296.94
  6. Step 6: Final answer
    x = 41,879,017.48

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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.