Home / 3,135,979,926.26-4,704,678,568.10-1,037,451,371.07

Finding the Fourth Proportional to 3,135,979,926.26, 4,704,678,568.10 and 1,037,451,371.07

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Solution

The fourth proportional to 3,135,979,926.26, 4,704,678,568.10 and 1,037,451,371.07 is: 1,556,411,503.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,135,979,926.26 : 4,704,678,568.10 = 1,037,451,371.07 : x
  2. Step 2: Convert to fraction form
    3,135,979,926.26/4,704,678,568.10 = 1,037,451,371.07/x
  3. Step 3: Cross multiply
    3,135,979,926.26x = 4,704,678,568.10 × 1,037,451,371.07
  4. Step 4: Simplify right side
    3,135,979,926.26x = 4,880,875,230,913,802,240
  5. Step 5: Solve for x
    x = 4,880,875,230,913,802,240/3,135,979,926.26
  6. Step 6: Final answer
    x = 1,556,411,503.16

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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.