Home / 35,708,006.63-49,277,589.06-20,030,506.34

Finding the Fourth Proportional to 35,708,006.63, 49,277,589.06 and 20,030,506.34

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Solution

The fourth proportional to 35,708,006.63, 49,277,589.06 and 20,030,506.34 is: 27,642,401.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,708,006.63 : 49,277,589.06 = 20,030,506.34 : x
  2. Step 2: Convert to fraction form
    35,708,006.63/49,277,589.06 = 20,030,506.34/x
  3. Step 3: Cross multiply
    35,708,006.63x = 49,277,589.06 × 20,030,506.34
  4. Step 4: Simplify right side
    35,708,006.63x = 987,055,059,963,050.62
  5. Step 5: Solve for x
    x = 987,055,059,963,050.62/35,708,006.63
  6. Step 6: Final answer
    x = 27,642,401.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.