Home / 10,523,200.94-14,416,544.04-10,129,767.12

Finding the Fourth Proportional to 10,523,200.94, 14,416,544.04 and 10,129,767.12

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Solution

The fourth proportional to 10,523,200.94, 14,416,544.04 and 10,129,767.12 is: 13,877,548.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,523,200.94 : 14,416,544.04 = 10,129,767.12 : x
  2. Step 2: Convert to fraction form
    10,523,200.94/14,416,544.04 = 10,129,767.12/x
  3. Step 3: Cross multiply
    10,523,200.94x = 14,416,544.04 × 10,129,767.12
  4. Step 4: Simplify right side
    10,523,200.94x = 146,036,233,765,355.25
  5. Step 5: Solve for x
    x = 146,036,233,765,355.25/10,523,200.94
  6. Step 6: Final answer
    x = 13,877,548.72

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.