Home / 13,064,451.14-18,002,355.15-10,106,299.25

Finding the Fourth Proportional to 13,064,451.14, 18,002,355.15 and 10,106,299.25

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Solution

The fourth proportional to 13,064,451.14, 18,002,355.15 and 10,106,299.25 is: 13,926,125.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064,451.14 : 18,002,355.15 = 10,106,299.25 : x
  2. Step 2: Convert to fraction form
    13,064,451.14/18,002,355.15 = 10,106,299.25/x
  3. Step 3: Cross multiply
    13,064,451.14x = 18,002,355.15 × 10,106,299.25
  4. Step 4: Simplify right side
    13,064,451.14x = 181,937,188,260,666.84
  5. Step 5: Solve for x
    x = 181,937,188,260,666.84/13,064,451.14
  6. Step 6: Final answer
    x = 13,926,125.66

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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.