Home / 10,444,587.65-15,648,346.63-4,365,919.56

Finding the Fourth Proportional to 10,444,587.65, 15,648,346.63 and 4,365,919.56

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Solution

The fourth proportional to 10,444,587.65, 15,648,346.63 and 4,365,919.56 is: 6,541,131.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,444,587.65 : 15,648,346.63 = 4,365,919.56 : x
  2. Step 2: Convert to fraction form
    10,444,587.65/15,648,346.63 = 4,365,919.56/x
  3. Step 3: Cross multiply
    10,444,587.65x = 15,648,346.63 × 4,365,919.56
  4. Step 4: Simplify right side
    10,444,587.65x = 68,319,422,633,577.08
  5. Step 5: Solve for x
    x = 68,319,422,633,577.08/10,444,587.65
  6. Step 6: Final answer
    x = 6,541,131.63

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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.