Home / 24,132,048.31-33,270,968.63-15,630,061.81

Finding the Fourth Proportional to 24,132,048.31, 33,270,968.63 and 15,630,061.81

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Solution

The fourth proportional to 24,132,048.31, 33,270,968.63 and 15,630,061.81 is: 21,549,239.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,132,048.31 : 33,270,968.63 = 15,630,061.81 : x
  2. Step 2: Convert to fraction form
    24,132,048.31/33,270,968.63 = 15,630,061.81/x
  3. Step 3: Cross multiply
    24,132,048.31x = 33,270,968.63 × 15,630,061.81
  4. Step 4: Simplify right side
    24,132,048.31x = 520,027,295,920,965.88
  5. Step 5: Solve for x
    x = 520,027,295,920,965.88/24,132,048.31
  6. Step 6: Final answer
    x = 21,549,239.81

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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.