Home / 3,668,817,865.50-5,502,814,678.11-1,013,251,466.13

Finding the Fourth Proportional to 3,668,817,865.50, 5,502,814,678.11 and 1,013,251,466.13

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Solution

The fourth proportional to 3,668,817,865.50, 5,502,814,678.11 and 1,013,251,466.13 is: 1,519,763,380.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,817,865.50 : 5,502,814,678.11 = 1,013,251,466.13 : x
  2. Step 2: Convert to fraction form
    3,668,817,865.50/5,502,814,678.11 = 1,013,251,466.13/x
  3. Step 3: Cross multiply
    3,668,817,865.50x = 5,502,814,678.11 × 1,013,251,466.13
  4. Step 4: Simplify right side
    3,668,817,865.50x = 5,575,735,040,436,640,768
  5. Step 5: Solve for x
    x = 5,575,735,040,436,640,768/3,668,817,865.50
  6. Step 6: Final answer
    x = 1,519,763,380.15

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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.