Home / 36,000,712.97-49,681,115.58-19,480,837.67

Finding the Fourth Proportional to 36,000,712.97, 49,681,115.58 and 19,480,837.67

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Solution

The fourth proportional to 36,000,712.97, 49,681,115.58 and 19,480,837.67 is: 26,883,627.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,000,712.97 : 49,681,115.58 = 19,480,837.67 : x
  2. Step 2: Convert to fraction form
    36,000,712.97/49,681,115.58 = 19,480,837.67/x
  3. Step 3: Cross multiply
    36,000,712.97x = 49,681,115.58 × 19,480,837.67
  4. Step 4: Simplify right side
    36,000,712.97x = 967,829,747,834,620.50
  5. Step 5: Solve for x
    x = 967,829,747,834,620.50/36,000,712.97
  6. Step 6: Final answer
    x = 26,883,627.24

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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.