Home / 4,038,242,861.80-6,057,931,163.10-1,277,584,013.80

Finding the Fourth Proportional to 4,038,242,861.80, 6,057,931,163.10 and 1,277,584,013.80

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Solution

The fourth proportional to 4,038,242,861.80, 6,057,931,163.10 and 1,277,584,013.80 is: 1,916,555,362.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,242,861.80 : 6,057,931,163.10 = 1,277,584,013.80 : x
  2. Step 2: Convert to fraction form
    4,038,242,861.80/6,057,931,163.10 = 1,277,584,013.80/x
  3. Step 3: Cross multiply
    4,038,242,861.80x = 6,057,931,163.10 × 1,277,584,013.80
  4. Step 4: Simplify right side
    4,038,242,861.80x = 7,739,516,010,677,400,576
  5. Step 5: Solve for x
    x = 7,739,516,010,677,400,576/4,038,242,861.80
  6. Step 6: Final answer
    x = 1,916,555,362.21

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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.