Home / 62,706,328.84-94,090,308.09-28,187,119.97

Finding the Fourth Proportional to 62,706,328.84, 94,090,308.09 and 28,187,119.97

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Solution

The fourth proportional to 62,706,328.84, 94,090,308.09 and 28,187,119.97 is: 42,294,531.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,706,328.84 : 94,090,308.09 = 28,187,119.97 : x
  2. Step 2: Convert to fraction form
    62,706,328.84/94,090,308.09 = 28,187,119.97/x
  3. Step 3: Cross multiply
    62,706,328.84x = 94,090,308.09 × 28,187,119.97
  4. Step 4: Simplify right side
    62,706,328.84x = 2,652,134,802,082,329.50
  5. Step 5: Solve for x
    x = 2,652,134,802,082,329.50/62,706,328.84
  6. Step 6: Final answer
    x = 42,294,531.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.