Home / 27,308,245.94-37,685,934.93-14,919,141.80

Finding the Fourth Proportional to 27,308,245.94, 37,685,934.93 and 14,919,141.80

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Solution

The fourth proportional to 27,308,245.94, 37,685,934.93 and 14,919,141.80 is: 20,588,719.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,308,245.94 : 37,685,934.93 = 14,919,141.80 : x
  2. Step 2: Convert to fraction form
    27,308,245.94/37,685,934.93 = 14,919,141.80/x
  3. Step 3: Cross multiply
    27,308,245.94x = 37,685,934.93 × 14,919,141.80
  4. Step 4: Simplify right side
    27,308,245.94x = 562,241,807,011,647.38
  5. Step 5: Solve for x
    x = 562,241,807,011,647.38/27,308,245.94
  6. Step 6: Final answer
    x = 20,588,719.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.