Home / 27,725,372.15-41,586,901.88-7,254,638.44

Finding the Fourth Proportional to 27,725,372.15, 41,586,901.88 and 7,254,638.44

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Solution

The fourth proportional to 27,725,372.15, 41,586,901.88 and 7,254,638.44 is: 10,881,655.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,725,372.15 : 41,586,901.88 = 7,254,638.44 : x
  2. Step 2: Convert to fraction form
    27,725,372.15/41,586,901.88 = 7,254,638.44/x
  3. Step 3: Cross multiply
    27,725,372.15x = 41,586,901.88 × 7,254,638.44
  4. Step 4: Simplify right side
    27,725,372.15x = 301,697,936,838,915.81
  5. Step 5: Solve for x
    x = 301,697,936,838,915.81/27,725,372.15
  6. Step 6: Final answer
    x = 10,881,655.09

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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.