Home / 9,475,717.09-13,076,489.39-5,124,803.36

Finding the Fourth Proportional to 9,475,717.09, 13,076,489.39 and 5,124,803.36

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Solution

The fourth proportional to 9,475,717.09, 13,076,489.39 and 5,124,803.36 is: 7,072,228.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,717.09 : 13,076,489.39 = 5,124,803.36 : x
  2. Step 2: Convert to fraction form
    9,475,717.09/13,076,489.39 = 5,124,803.36/x
  3. Step 3: Cross multiply
    9,475,717.09x = 13,076,489.39 × 5,124,803.36
  4. Step 4: Simplify right side
    9,475,717.09x = 67,014,436,762,876.36
  5. Step 5: Solve for x
    x = 67,014,436,762,876.36/9,475,717.09
  6. Step 6: Final answer
    x = 7,072,228.53

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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.