Home / 3,762,560,800.72-5,644,060,863.36-1,142,450,382.56

Finding the Fourth Proportional to 3,762,560,800.72, 5,644,060,863.36 and 1,142,450,382.56

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Solution

The fourth proportional to 3,762,560,800.72, 5,644,060,863.36 and 1,142,450,382.56 is: 1,713,742,271.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,560,800.72 : 5,644,060,863.36 = 1,142,450,382.56 : x
  2. Step 2: Convert to fraction form
    3,762,560,800.72/5,644,060,863.36 = 1,142,450,382.56/x
  3. Step 3: Cross multiply
    3,762,560,800.72x = 5,644,060,863.36 × 1,142,450,382.56
  4. Step 4: Simplify right side
    3,762,560,800.72x = 6,448,059,492,537,554,944
  5. Step 5: Solve for x
    x = 6,448,059,492,537,554,944/3,762,560,800.72
  6. Step 6: Final answer
    x = 1,713,742,271.30

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1.5x scale

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.