Home / 498,097,070.60-746,137,836.30-344,916,091.40

Finding the Fourth Proportional to 498,097,070.60, 746,137,836.30 and 344,916,091.40

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Solution

The fourth proportional to 498,097,070.60, 746,137,836.30 and 344,916,091.40 is: 516,676,289.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    498,097,070.60 : 746,137,836.30 = 344,916,091.40 : x
  2. Step 2: Convert to fraction form
    498,097,070.60/746,137,836.30 = 344,916,091.40/x
  3. Step 3: Cross multiply
    498,097,070.60x = 746,137,836.30 × 344,916,091.40
  4. Step 4: Simplify right side
    498,097,070.60x = 257,354,946,142,248,992
  5. Step 5: Solve for x
    x = 257,354,946,142,248,992/498,097,070.60
  6. Step 6: Final answer
    x = 516,676,289.29

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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.