Home / 35,708,007.13-49,277,589.75-20,030,506.84

Finding the Fourth Proportional to 35,708,007.13, 49,277,589.75 and 20,030,506.84

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Solution

The fourth proportional to 35,708,007.13, 49,277,589.75 and 20,030,506.84 is: 27,642,402.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,708,007.13 : 49,277,589.75 = 20,030,506.84 : x
  2. Step 2: Convert to fraction form
    35,708,007.13/49,277,589.75 = 20,030,506.84/x
  3. Step 3: Cross multiply
    35,708,007.13x = 49,277,589.75 × 20,030,506.84
  4. Step 4: Simplify right side
    35,708,007.13x = 987,055,098,546,088.88
  5. Step 5: Solve for x
    x = 987,055,098,546,088.88/35,708,007.13
  6. Step 6: Final answer
    x = 27,642,402.30

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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.