Home / 38,677,006.86-58,022,119.89-15,945,477.90

Finding the Fourth Proportional to 38,677,006.86, 58,022,119.89 and 15,945,477.90

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Solution

The fourth proportional to 38,677,006.86, 58,022,119.89 and 15,945,477.90 is: 23,920,941.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,677,006.86 : 58,022,119.89 = 15,945,477.90 : x
  2. Step 2: Convert to fraction form
    38,677,006.86/58,022,119.89 = 15,945,477.90/x
  3. Step 3: Cross multiply
    38,677,006.86x = 58,022,119.89 × 15,945,477.90
  4. Step 4: Simplify right side
    38,677,006.86x = 925,190,430,417,145.50
  5. Step 5: Solve for x
    x = 925,190,430,417,145.50/38,677,006.86
  6. Step 6: Final answer
    x = 23,920,941.81

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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.