Home / 995,328,750.60-1,492,993,125.90-900,094,523.40

Finding the Fourth Proportional to 995,328,750.60, 1,492,993,125.90 and 900,094,523.40

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Solution

The fourth proportional to 995,328,750.60, 1,492,993,125.90 and 900,094,523.40 is: 1,350,141,785.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,328,750.60 : 1,492,993,125.90 = 900,094,523.40 : x
  2. Step 2: Convert to fraction form
    995,328,750.60/1,492,993,125.90 = 900,094,523.40/x
  3. Step 3: Cross multiply
    995,328,750.60x = 1,492,993,125.90 × 900,094,523.40
  4. Step 4: Simplify right side
    995,328,750.60x = 1,343,834,936,096,436,736
  5. Step 5: Solve for x
    x = 1,343,834,936,096,436,736/995,328,750.60
  6. Step 6: Final answer
    x = 1,350,141,785.10

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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.