Home / 47,289,717.07-65,259,837.54-26,381,749.82

Finding the Fourth Proportional to 47,289,717.07, 65,259,837.54 and 26,381,749.82

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Solution

The fourth proportional to 47,289,717.07, 65,259,837.54 and 26,381,749.82 is: 36,406,830.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,289,717.07 : 65,259,837.54 = 26,381,749.82 : x
  2. Step 2: Convert to fraction form
    47,289,717.07/65,259,837.54 = 26,381,749.82/x
  3. Step 3: Cross multiply
    47,289,717.07x = 65,259,837.54 × 26,381,749.82
  4. Step 4: Simplify right side
    47,289,717.07x = 1,721,668,706,947,825
  5. Step 5: Solve for x
    x = 1,721,668,706,947,825/47,289,717.07
  6. Step 6: Final answer
    x = 36,406,830.36

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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.