Home / 340,273,379.60-510,410,069.40-167,832,803.60

Finding the Fourth Proportional to 340,273,379.60, 510,410,069.40 and 167,832,803.60

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Solution

The fourth proportional to 340,273,379.60, 510,410,069.40 and 167,832,803.60 is: 251,749,205.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,273,379.60 : 510,410,069.40 = 167,832,803.60 : x
  2. Step 2: Convert to fraction form
    340,273,379.60/510,410,069.40 = 167,832,803.60/x
  3. Step 3: Cross multiply
    340,273,379.60x = 510,410,069.40 × 167,832,803.60
  4. Step 4: Simplify right side
    340,273,379.60x = 85,663,552,933,072,560
  5. Step 5: Solve for x
    x = 85,663,552,933,072,560/340,273,379.60
  6. Step 6: Final answer
    x = 251,749,205.40

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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.