Home / 366,048,520.58-549,072,340.22-93,419,316.74

Finding the Fourth Proportional to 366,048,520.58, 549,072,340.22 and 93,419,316.74

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Solution

The fourth proportional to 366,048,520.58, 549,072,340.22 and 93,419,316.74 is: 140,128,862.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,048,520.58 : 549,072,340.22 = 93,419,316.74 : x
  2. Step 2: Convert to fraction form
    366,048,520.58/549,072,340.22 = 93,419,316.74/x
  3. Step 3: Cross multiply
    366,048,520.58x = 549,072,340.22 × 93,419,316.74
  4. Step 4: Simplify right side
    366,048,520.58x = 51,293,962,864,185,224
  5. Step 5: Solve for x
    x = 51,293,962,864,185,224/366,048,520.58
  6. Step 6: Final answer
    x = 140,128,862.65

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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.