Home / 10,492,315.16-15,739,034.47-3,304,408.77

Finding the Fourth Proportional to 10,492,315.16, 15,739,034.47 and 3,304,408.77

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Solution

The fourth proportional to 10,492,315.16, 15,739,034.47 and 3,304,408.77 is: 4,956,790.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,492,315.16 : 15,739,034.47 = 3,304,408.77 : x
  2. Step 2: Convert to fraction form
    10,492,315.16/15,739,034.47 = 3,304,408.77/x
  3. Step 3: Cross multiply
    10,492,315.16x = 15,739,034.47 × 3,304,408.77
  4. Step 4: Simplify right side
    10,492,315.16x = 52,008,203,525,739.28
  5. Step 5: Solve for x
    x = 52,008,203,525,739.28/10,492,315.16
  6. Step 6: Final answer
    x = 4,956,790.07

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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.