Home / 62,208,589.80-93,312,884.70-21,804,493.80

Finding the Fourth Proportional to 62,208,589.80, 93,312,884.70 and 21,804,493.80

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Solution

The fourth proportional to 62,208,589.80, 93,312,884.70 and 21,804,493.80 is: 32,706,740.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,589.80 : 93,312,884.70 = 21,804,493.80 : x
  2. Step 2: Convert to fraction form
    62,208,589.80/93,312,884.70 = 21,804,493.80/x
  3. Step 3: Cross multiply
    62,208,589.80x = 93,312,884.70 × 21,804,493.80
  4. Step 4: Simplify right side
    62,208,589.80x = 2,034,640,215,901,265
  5. Step 5: Solve for x
    x = 2,034,640,215,901,265/62,208,589.80
  6. Step 6: Final answer
    x = 32,706,740.70

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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.