Home / 5,384,311,672.80-8,076,467,509.20-5,057,794,322.40

Finding the Fourth Proportional to 5,384,311,672.80, 8,076,467,509.20 and 5,057,794,322.40

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Solution

The fourth proportional to 5,384,311,672.80, 8,076,467,509.20 and 5,057,794,322.40 is: 7,586,691,483.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,384,311,672.80 : 8,076,467,509.20 = 5,057,794,322.40 : x
  2. Step 2: Convert to fraction form
    5,384,311,672.80/8,076,467,509.20 = 5,057,794,322.40/x
  3. Step 3: Cross multiply
    5,384,311,672.80x = 8,076,467,509.20 × 5,057,794,322.40
  4. Step 4: Simplify right side
    5,384,311,672.80x = 40,849,111,513,079,824,384
  5. Step 5: Solve for x
    x = 40,849,111,513,079,824,384/5,384,311,672.80
  6. Step 6: Final answer
    x = 7,586,691,483.60

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1.5x scale

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.