Home / 10,622,812,455.84-15,934,279,356-4,411,977,745.44

Finding the Fourth Proportional to 10,622,812,455.84, 15,934,279,356 and 4,411,977,745.44

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Solution

The fourth proportional to 10,622,812,455.84, 15,934,279,356 and 4,411,977,745.44 is: 6,617,991,817.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,622,812,455.84 : 15,934,279,356 = 4,411,977,745.44 : x
  2. Step 2: Convert to fraction form
    10,622,812,455.84/15,934,279,356 = 4,411,977,745.44/x
  3. Step 3: Cross multiply
    10,622,812,455.84x = 15,934,279,356 × 4,411,977,745.44
  4. Step 4: Simplify right side
    10,622,812,455.84x = 70,301,685,908,296,007,680
  5. Step 5: Solve for x
    x = 70,301,685,908,296,007,680/10,622,812,455.84
  6. Step 6: Final answer
    x = 6,617,991,817.19

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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.