Home / 9,477,562,130.26-13,079,446,869.58-5,248,474,018.90

Finding the Fourth Proportional to 9,477,562,130.26, 13,079,446,869.58 and 5,248,474,018.90

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Solution

The fourth proportional to 9,477,562,130.26, 13,079,446,869.58 and 5,248,474,018.90 is: 7,243,121,821.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,477,562,130.26 : 13,079,446,869.58 = 5,248,474,018.90 : x
  2. Step 2: Convert to fraction form
    9,477,562,130.26/13,079,446,869.58 = 5,248,474,018.90/x
  3. Step 3: Cross multiply
    9,477,562,130.26x = 13,079,446,869.58 × 5,248,474,018.90
  4. Step 4: Simplify right side
    9,477,562,130.26x = 68,647,137,076,525,121,536
  5. Step 5: Solve for x
    x = 68,647,137,076,525,121,536/9,477,562,130.26
  6. Step 6: Final answer
    x = 7,243,121,821.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.