Home / 24,132,047.81-33,270,967.94-15,630,061.31

Finding the Fourth Proportional to 24,132,047.81, 33,270,967.94 and 15,630,061.31

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Solution

The fourth proportional to 24,132,047.81, 33,270,967.94 and 15,630,061.31 is: 21,549,239.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,132,047.81 : 33,270,967.94 = 15,630,061.31 : x
  2. Step 2: Convert to fraction form
    24,132,047.81/33,270,967.94 = 15,630,061.31/x
  3. Step 3: Cross multiply
    24,132,047.81x = 33,270,967.94 × 15,630,061.31
  4. Step 4: Simplify right side
    24,132,047.81x = 520,027,268,500,739.25
  5. Step 5: Solve for x
    x = 520,027,268,500,739.25/24,132,047.81
  6. Step 6: Final answer
    x = 21,549,239.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.