Home / 18,630,847.44-25,710,306.12-10,482,066

Finding the Fourth Proportional to 18,630,847.44, 25,710,306.12 and 10,482,066

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Solution

The fourth proportional to 18,630,847.44, 25,710,306.12 and 10,482,066 is: 14,465,102.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,630,847.44 : 25,710,306.12 = 10,482,066 : x
  2. Step 2: Convert to fraction form
    18,630,847.44/25,710,306.12 = 10,482,066/x
  3. Step 3: Cross multiply
    18,630,847.44x = 25,710,306.12 × 10,482,066
  4. Step 4: Simplify right side
    18,630,847.44x = 269,497,125,630,043.94
  5. Step 5: Solve for x
    x = 269,497,125,630,043.94/18,630,847.44
  6. Step 6: Final answer
    x = 14,465,102.92

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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.