Home / 26,251,812.60-39,365,909.10-10,072,386.60

Finding the Fourth Proportional to 26,251,812.60, 39,365,909.10 and 10,072,386.60

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Solution

The fourth proportional to 26,251,812.60, 39,365,909.10 and 10,072,386.60 is: 15,104,048.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,251,812.60 : 39,365,909.10 = 10,072,386.60 : x
  2. Step 2: Convert to fraction form
    26,251,812.60/39,365,909.10 = 10,072,386.60/x
  3. Step 3: Cross multiply
    26,251,812.60x = 39,365,909.10 × 10,072,386.60
  4. Step 4: Simplify right side
    26,251,812.60x = 396,508,655,315,658.06
  5. Step 5: Solve for x
    x = 396,508,655,315,658.06/26,251,812.60
  6. Step 6: Final answer
    x = 15,104,048.67

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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.