Home / 479,794,045.60-719,691,075.96-116,288,401.60

Finding the Fourth Proportional to 479,794,045.60, 719,691,075.96 and 116,288,401.60

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Solution

The fourth proportional to 479,794,045.60, 719,691,075.96 and 116,288,401.60 is: 174,432,604.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,794,045.60 : 719,691,075.96 = 116,288,401.60 : x
  2. Step 2: Convert to fraction form
    479,794,045.60/719,691,075.96 = 116,288,401.60/x
  3. Step 3: Cross multiply
    479,794,045.60x = 719,691,075.96 × 116,288,401.60
  4. Step 4: Simplify right side
    479,794,045.60x = 83,691,724,869,172,592
  5. Step 5: Solve for x
    x = 83,691,724,869,172,592/479,794,045.60
  6. Step 6: Final answer
    x = 174,432,604.23

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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.