Home / 38,025,264.81-57,029,915.64-10,725,173.25

Finding the Fourth Proportional to 38,025,264.81, 57,029,915.64 and 10,725,173.25

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Solution

The fourth proportional to 38,025,264.81, 57,029,915.64 and 10,725,173.25 is: 16,085,508.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,025,264.81 : 57,029,915.64 = 10,725,173.25 : x
  2. Step 2: Convert to fraction form
    38,025,264.81/57,029,915.64 = 10,725,173.25/x
  3. Step 3: Cross multiply
    38,025,264.81x = 57,029,915.64 × 10,725,173.25
  4. Step 4: Simplify right side
    38,025,264.81x = 611,655,725,671,884.62
  5. Step 5: Solve for x
    x = 611,655,725,671,884.62/38,025,264.81
  6. Step 6: Final answer
    x = 16,085,508.64

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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.