Home / 9,362,719.80-14,044,079.70-2,631,133.80

Finding the Fourth Proportional to 9,362,719.80, 14,044,079.70 and 2,631,133.80

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Solution

The fourth proportional to 9,362,719.80, 14,044,079.70 and 2,631,133.80 is: 3,946,700.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,719.80 : 14,044,079.70 = 2,631,133.80 : x
  2. Step 2: Convert to fraction form
    9,362,719.80/14,044,079.70 = 2,631,133.80/x
  3. Step 3: Cross multiply
    9,362,719.80x = 14,044,079.70 × 2,631,133.80
  4. Step 4: Simplify right side
    9,362,719.80x = 36,951,852,788,563.85
  5. Step 5: Solve for x
    x = 36,951,852,788,563.85/9,362,719.80
  6. Step 6: Final answer
    x = 3,946,700.70

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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.