Home / 9,319,430.58-13,972,978.44-4,462,453.50

Finding the Fourth Proportional to 9,319,430.58, 13,972,978.44 and 4,462,453.50

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Solution

The fourth proportional to 9,319,430.58, 13,972,978.44 and 4,462,453.50 is: 6,690,727.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,319,430.58 : 13,972,978.44 = 4,462,453.50 : x
  2. Step 2: Convert to fraction form
    9,319,430.58/13,972,978.44 = 4,462,453.50/x
  3. Step 3: Cross multiply
    9,319,430.58x = 13,972,978.44 × 4,462,453.50
  4. Step 4: Simplify right side
    9,319,430.58x = 62,353,766,545,002.54
  5. Step 5: Solve for x
    x = 62,353,766,545,002.54/9,319,430.58
  6. Step 6: Final answer
    x = 6,690,727.08

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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.