Home / 3,640,195,250.03-5,461,865,903.89-1,957,514,007.47

Finding the Fourth Proportional to 3,640,195,250.03, 5,461,865,903.89 and 1,957,514,007.47

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Solution

The fourth proportional to 3,640,195,250.03, 5,461,865,903.89 and 1,957,514,007.47 is: 2,937,116,907.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,195,250.03 : 5,461,865,903.89 = 1,957,514,007.47 : x
  2. Step 2: Convert to fraction form
    3,640,195,250.03/5,461,865,903.89 = 1,957,514,007.47/x
  3. Step 3: Cross multiply
    3,640,195,250.03x = 5,461,865,903.89 × 1,957,514,007.47
  4. Step 4: Simplify right side
    3,640,195,250.03x = 10,691,679,013,808,388,096
  5. Step 5: Solve for x
    x = 10,691,679,013,808,388,096/3,640,195,250.03
  6. Step 6: Final answer
    x = 2,937,116,907.04

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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.