Home / 62,880,327.40-94,096,542.30-43,620,730.60

Finding the Fourth Proportional to 62,880,327.40, 94,096,542.30 and 43,620,730.60

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Solution

The fourth proportional to 62,880,327.40, 94,096,542.30 and 43,620,730.60 is: 65,275,740.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,880,327.40 : 94,096,542.30 = 43,620,730.60 : x
  2. Step 2: Convert to fraction form
    62,880,327.40/94,096,542.30 = 43,620,730.60/x
  3. Step 3: Cross multiply
    62,880,327.40x = 94,096,542.30 × 43,620,730.60
  4. Step 4: Simplify right side
    62,880,327.40x = 4,104,559,922,059,804.50
  5. Step 5: Solve for x
    x = 4,104,559,922,059,804.50/62,880,327.40
  6. Step 6: Final answer
    x = 65,275,740.31

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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.