Home / 366,048,532.60-549,072,358.24-93,419,328.76

Finding the Fourth Proportional to 366,048,532.60, 549,072,358.24 and 93,419,328.76

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Solution

The fourth proportional to 366,048,532.60, 549,072,358.24 and 93,419,328.76 is: 140,128,880.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,048,532.60 : 549,072,358.24 = 93,419,328.76 : x
  2. Step 2: Convert to fraction form
    366,048,532.60/549,072,358.24 = 93,419,328.76/x
  3. Step 3: Cross multiply
    366,048,532.60x = 549,072,358.24 × 93,419,328.76
  4. Step 4: Simplify right side
    366,048,532.60x = 51,293,971,147,451,056
  5. Step 5: Solve for x
    x = 51,293,971,147,451,056/366,048,532.60
  6. Step 6: Final answer
    x = 140,128,880.68

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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.