Home / 15,541,567.80-23,312,351.70-14,546,239.80

Finding the Fourth Proportional to 15,541,567.80, 23,312,351.70 and 14,546,239.80

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Solution

The fourth proportional to 15,541,567.80, 23,312,351.70 and 14,546,239.80 is: 21,819,359.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,541,567.80 : 23,312,351.70 = 14,546,239.80 : x
  2. Step 2: Convert to fraction form
    15,541,567.80/23,312,351.70 = 14,546,239.80/x
  3. Step 3: Cross multiply
    15,541,567.80x = 23,312,351.70 × 14,546,239.80
  4. Step 4: Simplify right side
    15,541,567.80x = 339,107,058,130,137.69
  5. Step 5: Solve for x
    x = 339,107,058,130,137.69/15,541,567.80
  6. Step 6: Final answer
    x = 21,819,359.70

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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.