Home / 11,013,634,136.44-16,520,430,583.14-3,450,997,782.93

Finding the Fourth Proportional to 11,013,634,136.44, 16,520,430,583.14 and 3,450,997,782.93

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Solution

The fourth proportional to 11,013,634,136.44, 16,520,430,583.14 and 3,450,997,782.93 is: 5,176,490,212.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,013,634,136.44 : 16,520,430,583.14 = 3,450,997,782.93 : x
  2. Step 2: Convert to fraction form
    11,013,634,136.44/16,520,430,583.14 = 3,450,997,782.93/x
  3. Step 3: Cross multiply
    11,013,634,136.44x = 16,520,430,583.14 × 3,450,997,782.93
  4. Step 4: Simplify right side
    11,013,634,136.44x = 57,011,969,315,465,101,312
  5. Step 5: Solve for x
    x = 57,011,969,315,465,101,312/11,013,634,136.44
  6. Step 6: Final answer
    x = 5,176,490,212.87

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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.