Home / 995,409,614.80-1,493,114,422.20-898,663,733.20

Finding the Fourth Proportional to 995,409,614.80, 1,493,114,422.20 and 898,663,733.20

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Solution

The fourth proportional to 995,409,614.80, 1,493,114,422.20 and 898,663,733.20 is: 1,347,995,599.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,409,614.80 : 1,493,114,422.20 = 898,663,733.20 : x
  2. Step 2: Convert to fraction form
    995,409,614.80/1,493,114,422.20 = 898,663,733.20/x
  3. Step 3: Cross multiply
    995,409,614.80x = 1,493,114,422.20 × 898,663,733.20
  4. Step 4: Simplify right side
    995,409,614.80x = 1,341,807,780,749,012,992
  5. Step 5: Solve for x
    x = 1,341,807,780,749,012,992/995,409,614.80
  6. Step 6: Final answer
    x = 1,347,995,599.80

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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.