Home / 26,348,625.55-36,364,921.92-15,182,946.19

Finding the Fourth Proportional to 26,348,625.55, 36,364,921.92 and 15,182,946.19

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Solution

The fourth proportional to 26,348,625.55, 36,364,921.92 and 15,182,946.19 is: 20,954,666.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,348,625.55 : 36,364,921.92 = 15,182,946.19 : x
  2. Step 2: Convert to fraction form
    26,348,625.55/36,364,921.92 = 15,182,946.19/x
  3. Step 3: Cross multiply
    26,348,625.55x = 36,364,921.92 × 15,182,946.19
  4. Step 4: Simplify right side
    26,348,625.55x = 552,126,652,457,172.12
  5. Step 5: Solve for x
    x = 552,126,652,457,172.12/26,348,625.55
  6. Step 6: Final answer
    x = 20,954,666.17

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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.