Home / 9,475,650.54-13,076,397.64-5,124,736.80

Finding the Fourth Proportional to 9,475,650.54, 13,076,397.64 and 5,124,736.80

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Solution

The fourth proportional to 9,475,650.54, 13,076,397.64 and 5,124,736.80 is: 7,072,136.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,650.54 : 13,076,397.64 = 5,124,736.80 : x
  2. Step 2: Convert to fraction form
    9,475,650.54/13,076,397.64 = 5,124,736.80/x
  3. Step 3: Cross multiply
    9,475,650.54x = 13,076,397.64 × 5,124,736.80
  4. Step 4: Simplify right side
    9,475,650.54x = 67,013,096,197,141.16
  5. Step 5: Solve for x
    x = 67,013,096,197,141.16/9,475,650.54
  6. Step 6: Final answer
    x = 7,072,136.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.