Home / 32,787,904.40-49,190,458.20-12,593,805.20

Finding the Fourth Proportional to 32,787,904.40, 49,190,458.20 and 12,593,805.20

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Solution

The fourth proportional to 32,787,904.40, 49,190,458.20 and 12,593,805.20 is: 18,894,011.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,787,904.40 : 49,190,458.20 = 12,593,805.20 : x
  2. Step 2: Convert to fraction form
    32,787,904.40/49,190,458.20 = 12,593,805.20/x
  3. Step 3: Cross multiply
    32,787,904.40x = 49,190,458.20 × 12,593,805.20
  4. Step 4: Simplify right side
    32,787,904.40x = 619,495,048,269,542.62
  5. Step 5: Solve for x
    x = 619,495,048,269,542.62/32,787,904.40
  6. Step 6: Final answer
    x = 18,894,011.67

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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.