Home / 27,559,315.80-41,338,973.70-9,384,033.60

Finding the Fourth Proportional to 27,559,315.80, 41,338,973.70 and 9,384,033.60

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Solution

The fourth proportional to 27,559,315.80, 41,338,973.70 and 9,384,033.60 is: 14,076,050.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,559,315.80 : 41,338,973.70 = 9,384,033.60 : x
  2. Step 2: Convert to fraction form
    27,559,315.80/41,338,973.70 = 9,384,033.60/x
  3. Step 3: Cross multiply
    27,559,315.80x = 41,338,973.70 × 9,384,033.60
  4. Step 4: Simplify right side
    27,559,315.80x = 387,926,318,190,316.31
  5. Step 5: Solve for x
    x = 387,926,318,190,316.31/27,559,315.80
  6. Step 6: Final answer
    x = 14,076,050.40

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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.