Home / 14,028,735-19,359,654.30-7,590,207

Finding the Fourth Proportional to 14,028,735, 19,359,654.30 and 7,590,207

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Solution

The fourth proportional to 14,028,735, 19,359,654.30 and 7,590,207 is: 10,474,485.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,028,735 : 19,359,654.30 = 7,590,207 : x
  2. Step 2: Convert to fraction form
    14,028,735/19,359,654.30 = 7,590,207/x
  3. Step 3: Cross multiply
    14,028,735x = 19,359,654.30 × 7,590,207
  4. Step 4: Simplify right side
    14,028,735x = 146,943,783,585,440.09
  5. Step 5: Solve for x
    x = 146,943,783,585,440.09/14,028,735
  6. Step 6: Final answer
    x = 10,474,485.66

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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.