Home / 436,445,235.05-654,754,094.87-160,099,015.14

Finding the Fourth Proportional to 436,445,235.05, 654,754,094.87 and 160,099,015.14

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Solution

The fourth proportional to 436,445,235.05, 654,754,094.87 and 160,099,015.14 is: 240,180,158.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,445,235.05 : 654,754,094.87 = 160,099,015.14 : x
  2. Step 2: Convert to fraction form
    436,445,235.05/654,754,094.87 = 160,099,015.14/x
  3. Step 3: Cross multiply
    436,445,235.05x = 654,754,094.87 × 160,099,015.14
  4. Step 4: Simplify right side
    436,445,235.05x = 104,825,485,746,768,624
  5. Step 5: Solve for x
    x = 104,825,485,746,768,624/436,445,235.05
  6. Step 6: Final answer
    x = 240,180,158.54

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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.