Home / 3,997,208,412.19-5,997,527,459.56-1,545,267,184.03

Finding the Fourth Proportional to 3,997,208,412.19, 5,997,527,459.56 and 1,545,267,184.03

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Solution

The fourth proportional to 3,997,208,412.19, 5,997,527,459.56 and 1,545,267,184.03 is: 2,318,563,710.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,997,208,412.19 : 5,997,527,459.56 = 1,545,267,184.03 : x
  2. Step 2: Convert to fraction form
    3,997,208,412.19/5,997,527,459.56 = 1,545,267,184.03/x
  3. Step 3: Cross multiply
    3,997,208,412.19x = 5,997,527,459.56 × 1,545,267,184.03
  4. Step 4: Simplify right side
    3,997,208,412.19x = 9,267,782,368,576,880,640
  5. Step 5: Solve for x
    x = 9,267,782,368,576,880,640/3,997,208,412.19
  6. Step 6: Final answer
    x = 2,318,563,710.69

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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.