Home / 5,988,747,484.90-8,263,916,911.94-3,312,470,063.71

Finding the Fourth Proportional to 5,988,747,484.90, 8,263,916,911.94 and 3,312,470,063.71

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Solution

The fourth proportional to 5,988,747,484.90, 8,263,916,911.94 and 3,312,470,063.71 is: 4,570,901,920.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988,747,484.90 : 8,263,916,911.94 = 3,312,470,063.71 : x
  2. Step 2: Convert to fraction form
    5,988,747,484.90/8,263,916,911.94 = 3,312,470,063.71/x
  3. Step 3: Cross multiply
    5,988,747,484.90x = 8,263,916,911.94 × 3,312,470,063.71
  4. Step 4: Simplify right side
    5,988,747,484.90x = 27,373,977,379,788,038,144
  5. Step 5: Solve for x
    x = 27,373,977,379,788,038,144/5,988,747,484.90
  6. Step 6: Final answer
    x = 4,570,901,920.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.