Home / 27,841,541.02-38,425,944.36-16,239,104.17

Finding the Fourth Proportional to 27,841,541.02, 38,425,944.36 and 16,239,104.17

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Solution

The fourth proportional to 27,841,541.02, 38,425,944.36 and 16,239,104.17 is: 22,412,657.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,841,541.02 : 38,425,944.36 = 16,239,104.17 : x
  2. Step 2: Convert to fraction form
    27,841,541.02/38,425,944.36 = 16,239,104.17/x
  3. Step 3: Cross multiply
    27,841,541.02x = 38,425,944.36 × 16,239,104.17
  4. Step 4: Simplify right side
    27,841,541.02x = 624,002,913,292,664
  5. Step 5: Solve for x
    x = 624,002,913,292,664/27,841,541.02
  6. Step 6: Final answer
    x = 22,412,657.15

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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.