Home / 11,757,792,017.28-17,630,564,076-5,545,289,242.56

Finding the Fourth Proportional to 11,757,792,017.28, 17,630,564,076 and 5,545,289,242.56

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Solution

The fourth proportional to 11,757,792,017.28, 17,630,564,076 and 5,545,289,242.56 is: 8,315,045,645.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,757,792,017.28 : 17,630,564,076 = 5,545,289,242.56 : x
  2. Step 2: Convert to fraction form
    11,757,792,017.28/17,630,564,076 = 5,545,289,242.56/x
  3. Step 3: Cross multiply
    11,757,792,017.28x = 17,630,564,076 × 5,545,289,242.56
  4. Step 4: Simplify right side
    11,757,792,017.28x = 97,766,577,310,907,596,800
  5. Step 5: Solve for x
    x = 97,766,577,310,907,596,800/11,757,792,017.28
  6. Step 6: Final answer
    x = 8,315,045,645.24

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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.