Home / 10,208,549.14-14,088,790.59-7,625,745.88

Finding the Fourth Proportional to 10,208,549.14, 14,088,790.59 and 7,625,745.88

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Solution

The fourth proportional to 10,208,549.14, 14,088,790.59 and 7,625,745.88 is: 10,524,270.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,208,549.14 : 14,088,790.59 = 7,625,745.88 : x
  2. Step 2: Convert to fraction form
    10,208,549.14/14,088,790.59 = 7,625,745.88/x
  3. Step 3: Cross multiply
    10,208,549.14x = 14,088,790.59 × 7,625,745.88
  4. Step 4: Simplify right side
    10,208,549.14x = 107,437,536,732,056.75
  5. Step 5: Solve for x
    x = 107,437,536,732,056.75/10,208,549.14
  6. Step 6: Final answer
    x = 10,524,270.91

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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.