Home / 39,426,281.82-54,461,522.07-29,710,169.82

Finding the Fourth Proportional to 39,426,281.82, 54,461,522.07 and 29,710,169.82

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Solution

The fourth proportional to 39,426,281.82, 54,461,522.07 and 29,710,169.82 is: 41,040,163.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,426,281.82 : 54,461,522.07 = 29,710,169.82 : x
  2. Step 2: Convert to fraction form
    39,426,281.82/54,461,522.07 = 29,710,169.82/x
  3. Step 3: Cross multiply
    39,426,281.82x = 54,461,522.07 × 29,710,169.82
  4. Step 4: Simplify right side
    39,426,281.82x = 1,618,061,069,355,378
  5. Step 5: Solve for x
    x = 1,618,061,069,355,378/39,426,281.82
  6. Step 6: Final answer
    x = 41,040,163.94

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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.