Home / 2,545,076,818.08-3,512,150,949.60-1,473,425,578.80

Finding the Fourth Proportional to 2,545,076,818.08, 3,512,150,949.60 and 1,473,425,578.80

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Solution

The fourth proportional to 2,545,076,818.08, 3,512,150,949.60 and 1,473,425,578.80 is: 2,033,295,423.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,076,818.08 : 3,512,150,949.60 = 1,473,425,578.80 : x
  2. Step 2: Convert to fraction form
    2,545,076,818.08/3,512,150,949.60 = 1,473,425,578.80/x
  3. Step 3: Cross multiply
    2,545,076,818.08x = 3,512,150,949.60 × 1,473,425,578.80
  4. Step 4: Simplify right side
    2,545,076,818.08x = 5,174,893,045,747,349,504
  5. Step 5: Solve for x
    x = 5,174,893,045,747,349,504/2,545,076,818.08
  6. Step 6: Final answer
    x = 2,033,295,423.14

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Double scale
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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.