Home / 28,863,331.02-43,289,583.71-14,482,537.56

Finding the Fourth Proportional to 28,863,331.02, 43,289,583.71 and 14,482,537.56

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Solution

The fourth proportional to 28,863,331.02, 43,289,583.71 and 14,482,537.56 is: 21,721,090.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,863,331.02 : 43,289,583.71 = 14,482,537.56 : x
  2. Step 2: Convert to fraction form
    28,863,331.02/43,289,583.71 = 14,482,537.56/x
  3. Step 3: Cross multiply
    28,863,331.02x = 43,289,583.71 × 14,482,537.56
  4. Step 4: Simplify right side
    28,863,331.02x = 626,943,021,964,426.50
  5. Step 5: Solve for x
    x = 626,943,021,964,426.50/28,863,331.02
  6. Step 6: Final answer
    x = 21,721,090.39

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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.