Home / 9,450,306-13,042,665.96-5,321,141.84

Finding the Fourth Proportional to 9,450,306, 13,042,665.96 and 5,321,141.84

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Solution

The fourth proportional to 9,450,306, 13,042,665.96 and 5,321,141.84 is: 7,343,876.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450,306 : 13,042,665.96 = 5,321,141.84 : x
  2. Step 2: Convert to fraction form
    9,450,306/13,042,665.96 = 5,321,141.84/x
  3. Step 3: Cross multiply
    9,450,306x = 13,042,665.96 × 5,321,141.84
  4. Step 4: Simplify right side
    9,450,306x = 69,401,875,544,899.77
  5. Step 5: Solve for x
    x = 69,401,875,544,899.77/9,450,306
  6. Step 6: Final answer
    x = 7,343,876.01

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1.5x scale

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.