Home / 23,935,790.12-35,901,441.40-7,761,881.52

Finding the Fourth Proportional to 23,935,790.12, 35,901,441.40 and 7,761,881.52

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Solution

The fourth proportional to 23,935,790.12, 35,901,441.40 and 7,761,881.52 is: 11,642,094.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,935,790.12 : 35,901,441.40 = 7,761,881.52 : x
  2. Step 2: Convert to fraction form
    23,935,790.12/35,901,441.40 = 7,761,881.52/x
  3. Step 3: Cross multiply
    23,935,790.12x = 35,901,441.40 × 7,761,881.52
  4. Step 4: Simplify right side
    23,935,790.12x = 278,662,734,524,618.22
  5. Step 5: Solve for x
    x = 278,662,734,524,618.22/23,935,790.12
  6. Step 6: Final answer
    x = 11,642,094.67

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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.