Home / 1,144,337,884.36-1,716,762,700.68-417,326,596.36

Finding the Fourth Proportional to 1,144,337,884.36, 1,716,762,700.68 and 417,326,596.36

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Solution

The fourth proportional to 1,144,337,884.36, 1,716,762,700.68 and 417,326,596.36 is: 626,083,208.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,337,884.36 : 1,716,762,700.68 = 417,326,596.36 : x
  2. Step 2: Convert to fraction form
    1,144,337,884.36/1,716,762,700.68 = 417,326,596.36/x
  3. Step 3: Cross multiply
    1,144,337,884.36x = 1,716,762,700.68 × 417,326,596.36
  4. Step 4: Simplify right side
    1,144,337,884.36x = 716,450,734,632,585,856
  5. Step 5: Solve for x
    x = 716,450,734,632,585,856/1,144,337,884.36
  6. Step 6: Final answer
    x = 626,083,208.84

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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.