Home / 54,420,235.40-75,097,089.78-33,793,239.08

Finding the Fourth Proportional to 54,420,235.40, 75,097,089.78 and 33,793,239.08

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Solution

The fourth proportional to 54,420,235.40, 75,097,089.78 and 33,793,239.08 is: 46,632,909.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,420,235.40 : 75,097,089.78 = 33,793,239.08 : x
  2. Step 2: Convert to fraction form
    54,420,235.40/75,097,089.78 = 33,793,239.08/x
  3. Step 3: Cross multiply
    54,420,235.40x = 75,097,089.78 × 33,793,239.08
  4. Step 4: Simplify right side
    54,420,235.40x = 2,537,773,909,147,764.50
  5. Step 5: Solve for x
    x = 2,537,773,909,147,764.50/54,420,235.40
  6. Step 6: Final answer
    x = 46,632,909.44

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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.