Home / 15,403,622.31-23,072,215.23-14,498,133.84

Finding the Fourth Proportional to 15,403,622.31, 23,072,215.23 and 14,498,133.84

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Solution

The fourth proportional to 15,403,622.31, 23,072,215.23 and 14,498,133.84 is: 21,715,935.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,403,622.31 : 23,072,215.23 = 14,498,133.84 : x
  2. Step 2: Convert to fraction form
    15,403,622.31/23,072,215.23 = 14,498,133.84/x
  3. Step 3: Cross multiply
    15,403,622.31x = 23,072,215.23 × 14,498,133.84
  4. Step 4: Simplify right side
    15,403,622.31x = 334,504,064,389,826.38
  5. Step 5: Solve for x
    x = 334,504,064,389,826.38/15,403,622.31
  6. Step 6: Final answer
    x = 21,715,935.23

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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.