Home / 9,889,365.48-14,833,473.66-2,972,695.49

Finding the Fourth Proportional to 9,889,365.48, 14,833,473.66 and 2,972,695.49

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Solution

The fourth proportional to 9,889,365.48, 14,833,473.66 and 2,972,695.49 is: 4,458,870.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,889,365.48 : 14,833,473.66 = 2,972,695.49 : x
  2. Step 2: Convert to fraction form
    9,889,365.48/14,833,473.66 = 2,972,695.49/x
  3. Step 3: Cross multiply
    9,889,365.48x = 14,833,473.66 × 2,972,695.49
  4. Step 4: Simplify right side
    9,889,365.48x = 44,095,400,250,115.80
  5. Step 5: Solve for x
    x = 44,095,400,250,115.80/9,889,365.48
  6. Step 6: Final answer
    x = 4,458,870.53

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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.