Home / 27,559,309.80-41,338,964.70-9,384,027.60

Finding the Fourth Proportional to 27,559,309.80, 41,338,964.70 and 9,384,027.60

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Solution

The fourth proportional to 27,559,309.80, 41,338,964.70 and 9,384,027.60 is: 14,076,041.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,559,309.80 : 41,338,964.70 = 9,384,027.60 : x
  2. Step 2: Convert to fraction form
    27,559,309.80/41,338,964.70 = 9,384,027.60/x
  3. Step 3: Cross multiply
    27,559,309.80x = 41,338,964.70 × 9,384,027.60
  4. Step 4: Simplify right side
    27,559,309.80x = 387,925,985,700,225.75
  5. Step 5: Solve for x
    x = 387,925,985,700,225.75/27,559,309.80
  6. Step 6: Final answer
    x = 14,076,041.40

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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.