Home / 995,328,555.90-1,492,992,833.85-633,427,295.10

Finding the Fourth Proportional to 995,328,555.90, 1,492,992,833.85 and 633,427,295.10

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Solution

The fourth proportional to 995,328,555.90, 1,492,992,833.85 and 633,427,295.10 is: 950,140,942.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,328,555.90 : 1,492,992,833.85 = 633,427,295.10 : x
  2. Step 2: Convert to fraction form
    995,328,555.90/1,492,992,833.85 = 633,427,295.10/x
  3. Step 3: Cross multiply
    995,328,555.90x = 1,492,992,833.85 × 633,427,295.10
  4. Step 4: Simplify right side
    995,328,555.90x = 945,702,412,349,289,216
  5. Step 5: Solve for x
    x = 945,702,412,349,289,216/995,328,555.90
  6. Step 6: Final answer
    x = 950,140,942.65

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Double scale
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Similar ratio
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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.