Home / 27,153,129.00-37,472,599.07-15,392,625.30

Finding the Fourth Proportional to 27,153,129.00, 37,472,599.07 and 15,392,625.30

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Solution

The fourth proportional to 27,153,129.00, 37,472,599.07 and 15,392,625.30 is: 21,242,549.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,153,129.00 : 37,472,599.07 = 15,392,625.30 : x
  2. Step 2: Convert to fraction form
    27,153,129.00/37,472,599.07 = 15,392,625.30/x
  3. Step 3: Cross multiply
    27,153,129.00x = 37,472,599.07 × 15,392,625.30
  4. Step 4: Simplify right side
    27,153,129.00x = 576,801,676,237,312.25
  5. Step 5: Solve for x
    x = 576,801,676,237,312.25/27,153,129.00
  6. Step 6: Final answer
    x = 21,242,549.11

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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.