Home / 5,905,045,176.55-8,857,576,289.70-2,411,450,649.78

Finding the Fourth Proportional to 5,905,045,176.55, 8,857,576,289.70 and 2,411,450,649.78

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Solution

The fourth proportional to 5,905,045,176.55, 8,857,576,289.70 and 2,411,450,649.78 is: 3,617,179,455.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905,045,176.55 : 8,857,576,289.70 = 2,411,450,649.78 : x
  2. Step 2: Convert to fraction form
    5,905,045,176.55/8,857,576,289.70 = 2,411,450,649.78/x
  3. Step 3: Cross multiply
    5,905,045,176.55x = 8,857,576,289.70 × 2,411,450,649.78
  4. Step 4: Simplify right side
    5,905,045,176.55x = 21,359,608,099,239,329,792
  5. Step 5: Solve for x
    x = 21,359,608,099,239,329,792/5,905,045,176.55
  6. Step 6: Final answer
    x = 3,617,179,455.98

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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.