Home / 3,668,817,879.50-5,502,814,699.14-1,013,251,480.10

Finding the Fourth Proportional to 3,668,817,879.50, 5,502,814,699.14 and 1,013,251,480.10

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Solution

The fourth proportional to 3,668,817,879.50, 5,502,814,699.14 and 1,013,251,480.10 is: 1,519,763,401.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,817,879.50 : 5,502,814,699.14 = 1,013,251,480.10 : x
  2. Step 2: Convert to fraction form
    3,668,817,879.50/5,502,814,699.14 = 1,013,251,480.10/x
  3. Step 3: Cross multiply
    3,668,817,879.50x = 5,502,814,699.14 × 1,013,251,480.10
  4. Step 4: Simplify right side
    3,668,817,879.50x = 5,575,735,138,619,641,856
  5. Step 5: Solve for x
    x = 5,575,735,138,619,641,856/3,668,817,879.50
  6. Step 6: Final answer
    x = 1,519,763,401.11

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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.