Home / 3,668,817,880.50-5,502,814,700.64-1,013,251,481.10

Finding the Fourth Proportional to 3,668,817,880.50, 5,502,814,700.64 and 1,013,251,481.10

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Solution

The fourth proportional to 3,668,817,880.50, 5,502,814,700.64 and 1,013,251,481.10 is: 1,519,763,402.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,817,880.50 : 5,502,814,700.64 = 1,013,251,481.10 : x
  2. Step 2: Convert to fraction form
    3,668,817,880.50/5,502,814,700.64 = 1,013,251,481.10/x
  3. Step 3: Cross multiply
    3,668,817,880.50x = 5,502,814,700.64 × 1,013,251,481.10
  4. Step 4: Simplify right side
    3,668,817,880.50x = 5,575,735,145,642,333,184
  5. Step 5: Solve for x
    x = 5,575,735,145,642,333,184/3,668,817,880.50
  6. Step 6: Final answer
    x = 1,519,763,402.61

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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.