Home / 14,002,634.16-19,323,606.24-7,564,106.16

Finding the Fourth Proportional to 14,002,634.16, 19,323,606.24 and 7,564,106.16

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Solution

The fourth proportional to 14,002,634.16, 19,323,606.24 and 7,564,106.16 is: 10,438,450.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,002,634.16 : 19,323,606.24 = 7,564,106.16 : x
  2. Step 2: Convert to fraction form
    14,002,634.16/19,323,606.24 = 7,564,106.16/x
  3. Step 3: Cross multiply
    14,002,634.16x = 19,323,606.24 × 7,564,106.16
  4. Step 4: Simplify right side
    14,002,634.16x = 146,165,808,993,398.44
  5. Step 5: Solve for x
    x = 146,165,808,993,398.44/14,002,634.16
  6. Step 6: Final answer
    x = 10,438,450.89

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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.