Home / 18,546,416.07-25,564,491.65-14,619,773.00

Finding the Fourth Proportional to 18,546,416.07, 25,564,491.65 and 14,619,773.00

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Solution

The fourth proportional to 18,546,416.07, 25,564,491.65 and 14,619,773.00 is: 20,151,983.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,546,416.07 : 25,564,491.65 = 14,619,773.00 : x
  2. Step 2: Convert to fraction form
    18,546,416.07/25,564,491.65 = 14,619,773.00/x
  3. Step 3: Cross multiply
    18,546,416.07x = 25,564,491.65 × 14,619,773.00
  4. Step 4: Simplify right side
    18,546,416.07x = 373,747,064,582,474.12
  5. Step 5: Solve for x
    x = 373,747,064,582,474.12/18,546,416.07
  6. Step 6: Final answer
    x = 20,151,983.17

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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.