Home / 14,372,030.51-21,541,975.75-7,549,324.52

Finding the Fourth Proportional to 14,372,030.51, 21,541,975.75 and 7,549,324.52

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Solution

The fourth proportional to 14,372,030.51, 21,541,975.75 and 7,549,324.52 is: 11,315,545.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,372,030.51 : 21,541,975.75 = 7,549,324.52 : x
  2. Step 2: Convert to fraction form
    14,372,030.51/21,541,975.75 = 7,549,324.52/x
  3. Step 3: Cross multiply
    14,372,030.51x = 21,541,975.75 × 7,549,324.52
  4. Step 4: Simplify right side
    14,372,030.51x = 162,627,365,738,720.38
  5. Step 5: Solve for x
    x = 162,627,365,738,720.38/14,372,030.51
  6. Step 6: Final answer
    x = 11,315,545.54

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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.