Home / 37,282,899.25-55,926,341.81-11,725,901.56

Finding the Fourth Proportional to 37,282,899.25, 55,926,341.81 and 11,725,901.56

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Solution

The fourth proportional to 37,282,899.25, 55,926,341.81 and 11,725,901.56 is: 17,589,479.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,282,899.25 : 55,926,341.81 = 11,725,901.56 : x
  2. Step 2: Convert to fraction form
    37,282,899.25/55,926,341.81 = 11,725,901.56/x
  3. Step 3: Cross multiply
    37,282,899.25x = 55,926,341.81 × 11,725,901.56
  4. Step 4: Simplify right side
    37,282,899.25x = 655,786,778,674,972.25
  5. Step 5: Solve for x
    x = 655,786,778,674,972.25/37,282,899.25
  6. Step 6: Final answer
    x = 17,589,479.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.