Home / 9,438,725.28-14,094,061.80-7,497,852

Finding the Fourth Proportional to 9,438,725.28, 14,094,061.80 and 7,497,852

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Solution

The fourth proportional to 9,438,725.28, 14,094,061.80 and 7,497,852 is: 11,195,917.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,438,725.28 : 14,094,061.80 = 7,497,852 : x
  2. Step 2: Convert to fraction form
    9,438,725.28/14,094,061.80 = 7,497,852/x
  3. Step 3: Cross multiply
    9,438,725.28x = 14,094,061.80 × 7,497,852
  4. Step 4: Simplify right side
    9,438,725.28x = 105,675,189,455,253.61
  5. Step 5: Solve for x
    x = 105,675,189,455,253.61/9,438,725.28
  6. Step 6: Final answer
    x = 11,195,917.49

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.