Home / 227,092,624.88-340,634,048.72-63,326,021.36

Finding the Fourth Proportional to 227,092,624.88, 340,634,048.72 and 63,326,021.36

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Solution

The fourth proportional to 227,092,624.88, 340,634,048.72 and 63,326,021.36 is: 94,987,668.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,092,624.88 : 340,634,048.72 = 63,326,021.36 : x
  2. Step 2: Convert to fraction form
    227,092,624.88/340,634,048.72 = 63,326,021.36/x
  3. Step 3: Cross multiply
    227,092,624.88x = 340,634,048.72 × 63,326,021.36
  4. Step 4: Simplify right side
    227,092,624.88x = 21,570,999,045,186,004
  5. Step 5: Solve for x
    x = 21,570,999,045,186,004/227,092,624.88
  6. Step 6: Final answer
    x = 94,987,668.83

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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.