Home / 995,328,037.20-1,492,992,055.80-910,675,390.80

Finding the Fourth Proportional to 995,328,037.20, 1,492,992,055.80 and 910,675,390.80

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Solution

The fourth proportional to 995,328,037.20, 1,492,992,055.80 and 910,675,390.80 is: 1,366,013,086.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,328,037.20 : 1,492,992,055.80 = 910,675,390.80 : x
  2. Step 2: Convert to fraction form
    995,328,037.20/1,492,992,055.80 = 910,675,390.80/x
  3. Step 3: Cross multiply
    995,328,037.20x = 1,492,992,055.80 × 910,675,390.80
  4. Step 4: Simplify right side
    995,328,037.20x = 1,359,631,123,876,960,256
  5. Step 5: Solve for x
    x = 1,359,631,123,876,960,256/995,328,037.20
  6. Step 6: Final answer
    x = 1,366,013,086.20

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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.