Home / 49,325,907.60-73,988,861.40-12,934,227.60

Finding the Fourth Proportional to 49,325,907.60, 73,988,861.40 and 12,934,227.60

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Solution

The fourth proportional to 49,325,907.60, 73,988,861.40 and 12,934,227.60 is: 19,401,341.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,325,907.60 : 73,988,861.40 = 12,934,227.60 : x
  2. Step 2: Convert to fraction form
    49,325,907.60/73,988,861.40 = 12,934,227.60/x
  3. Step 3: Cross multiply
    49,325,907.60x = 73,988,861.40 × 12,934,227.60
  4. Step 4: Simplify right side
    49,325,907.60x = 956,988,773,212,454.75
  5. Step 5: Solve for x
    x = 956,988,773,212,454.75/49,325,907.60
  6. Step 6: Final answer
    x = 19,401,341.40

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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.