Home / 15,289,546.03-21,094,823.45-8,673,044.02

Finding the Fourth Proportional to 15,289,546.03, 21,094,823.45 and 8,673,044.02

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Solution

The fourth proportional to 15,289,546.03, 21,094,823.45 and 8,673,044.02 is: 11,966,106.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,289,546.03 : 21,094,823.45 = 8,673,044.02 : x
  2. Step 2: Convert to fraction form
    15,289,546.03/21,094,823.45 = 8,673,044.02/x
  3. Step 3: Cross multiply
    15,289,546.03x = 21,094,823.45 × 8,673,044.02
  4. Step 4: Simplify right side
    15,289,546.03x = 182,956,332,344,923.81
  5. Step 5: Solve for x
    x = 182,956,332,344,923.81/15,289,546.03
  6. Step 6: Final answer
    x = 11,966,106.25

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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.