Home / 295,097,821,520.23-442,673,745,666.98-82,860,523,830.92

Finding the Fourth Proportional to 295,097,821,520.23, 442,673,745,666.98 and 82,860,523,830.92

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Solution

The fourth proportional to 295,097,821,520.23, 442,673,745,666.98 and 82,860,523,830.92 is: 124,298,370,835.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,097,821,520.23 : 442,673,745,666.98 = 82,860,523,830.92 : x
  2. Step 2: Convert to fraction form
    295,097,821,520.23/442,673,745,666.98 = 82,860,523,830.92/x
  3. Step 3: Cross multiply
    295,097,821,520.23x = 442,673,745,666.98 × 82,860,523,830.92
  4. Step 4: Simplify right side
    295,097,821,520.23x = 36,680,178,452,162,741,796,864
  5. Step 5: Solve for x
    x = 36,680,178,452,162,741,796,864/295,097,821,520.23
  6. Step 6: Final answer
    x = 124,298,370,835.82

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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.