Home / 25,292,723.46-37,881,624.76-19,793,546.89

Finding the Fourth Proportional to 25,292,723.46, 37,881,624.76 and 19,793,546.89

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Solution

The fourth proportional to 25,292,723.46, 37,881,624.76 and 19,793,546.89 is: 29,645,353.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,292,723.46 : 37,881,624.76 = 19,793,546.89 : x
  2. Step 2: Convert to fraction form
    25,292,723.46/37,881,624.76 = 19,793,546.89/x
  3. Step 3: Cross multiply
    25,292,723.46x = 37,881,624.76 × 19,793,546.89
  4. Step 4: Simplify right side
    25,292,723.46x = 749,811,716,025,341.25
  5. Step 5: Solve for x
    x = 749,811,716,025,341.25/25,292,723.46
  6. Step 6: Final answer
    x = 29,645,353.03

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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.