Home / 996,903,192.60-1,495,354,788.90-341,766,347.40

Finding the Fourth Proportional to 996,903,192.60, 1,495,354,788.90 and 341,766,347.40

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Solution

The fourth proportional to 996,903,192.60, 1,495,354,788.90 and 341,766,347.40 is: 512,649,521.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,903,192.60 : 1,495,354,788.90 = 341,766,347.40 : x
  2. Step 2: Convert to fraction form
    996,903,192.60/1,495,354,788.90 = 341,766,347.40/x
  3. Step 3: Cross multiply
    996,903,192.60x = 1,495,354,788.90 × 341,766,347.40
  4. Step 4: Simplify right side
    996,903,192.60x = 511,061,944,269,451,072
  5. Step 5: Solve for x
    x = 511,061,944,269,451,072/996,903,192.60
  6. Step 6: Final answer
    x = 512,649,521.10

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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.