Home / 9,840,270.32-14,759,880.60-2,651,688.80

Finding the Fourth Proportional to 9,840,270.32, 14,759,880.60 and 2,651,688.80

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Solution

The fourth proportional to 9,840,270.32, 14,759,880.60 and 2,651,688.80 is: 3,977,391.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,840,270.32 : 14,759,880.60 = 2,651,688.80 : x
  2. Step 2: Convert to fraction form
    9,840,270.32/14,759,880.60 = 2,651,688.80/x
  3. Step 3: Cross multiply
    9,840,270.32x = 14,759,880.60 × 2,651,688.80
  4. Step 4: Simplify right side
    9,840,270.32x = 39,138,610,076,357.27
  5. Step 5: Solve for x
    x = 39,138,610,076,357.27/9,840,270.32
  6. Step 6: Final answer
    x = 3,977,391.76

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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.