Home / 38,677,006.36-58,022,119.14-15,945,477.40

Finding the Fourth Proportional to 38,677,006.36, 58,022,119.14 and 15,945,477.40

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Solution

The fourth proportional to 38,677,006.36, 58,022,119.14 and 15,945,477.40 is: 23,920,941.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,677,006.36 : 58,022,119.14 = 15,945,477.40 : x
  2. Step 2: Convert to fraction form
    38,677,006.36/58,022,119.14 = 15,945,477.40/x
  3. Step 3: Cross multiply
    38,677,006.36x = 58,022,119.14 × 15,945,477.40
  4. Step 4: Simplify right side
    38,677,006.36x = 925,190,389,446,977.50
  5. Step 5: Solve for x
    x = 925,190,389,446,977.50/38,677,006.36
  6. Step 6: Final answer
    x = 23,920,941.06

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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.