Home / 494,069,207,103.60-737,776,740,935.20-403,490,311,057.32

Finding the Fourth Proportional to 494,069,207,103.60, 737,776,740,935.20 and 403,490,311,057.32

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Solution

The fourth proportional to 494,069,207,103.60, 737,776,740,935.20 and 403,490,311,057.32 is: 602,518,356,559.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,069,207,103.60 : 737,776,740,935.20 = 403,490,311,057.32 : x
  2. Step 2: Convert to fraction form
    494,069,207,103.60/737,776,740,935.20 = 403,490,311,057.32/x
  3. Step 3: Cross multiply
    494,069,207,103.60x = 737,776,740,935.20 × 403,490,311,057.32
  4. Step 4: Simplify right side
    494,069,207,103.60x = 297,685,766,690,799,618,097,152
  5. Step 5: Solve for x
    x = 297,685,766,690,799,618,097,152/494,069,207,103.60
  6. Step 6: Final answer
    x = 602,518,356,559.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.