Home / 9,449,119.53-14,175,931.95-3,059,373.78

Finding the Fourth Proportional to 9,449,119.53, 14,175,931.95 and 3,059,373.78

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Solution

The fourth proportional to 9,449,119.53, 14,175,931.95 and 3,059,373.78 is: 4,589,790.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,449,119.53 : 14,175,931.95 = 3,059,373.78 : x
  2. Step 2: Convert to fraction form
    9,449,119.53/14,175,931.95 = 3,059,373.78/x
  3. Step 3: Cross multiply
    9,449,119.53x = 14,175,931.95 × 3,059,373.78
  4. Step 4: Simplify right side
    9,449,119.53x = 43,369,474,514,894.27
  5. Step 5: Solve for x
    x = 43,369,474,514,894.27/9,449,119.53
  6. Step 6: Final answer
    x = 4,589,790.02

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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.