Home / 9,381,433.56-14,053,823.28-6,463,011.12

Finding the Fourth Proportional to 9,381,433.56, 14,053,823.28 and 6,463,011.12

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Solution

The fourth proportional to 9,381,433.56, 14,053,823.28 and 6,463,011.12 is: 9,681,890.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,381,433.56 : 14,053,823.28 = 6,463,011.12 : x
  2. Step 2: Convert to fraction form
    9,381,433.56/14,053,823.28 = 6,463,011.12/x
  3. Step 3: Cross multiply
    9,381,433.56x = 14,053,823.28 × 6,463,011.12
  4. Step 4: Simplify right side
    9,381,433.56x = 90,830,016,137,154.88
  5. Step 5: Solve for x
    x = 90,830,016,137,154.88/9,381,433.56
  6. Step 6: Final answer
    x = 9,681,890.89

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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.