Home / 35,708,022.28-49,277,610.67-20,030,522.01

Finding the Fourth Proportional to 35,708,022.28, 49,277,610.67 and 20,030,522.01

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Solution

The fourth proportional to 35,708,022.28, 49,277,610.67 and 20,030,522.01 is: 27,642,423.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,708,022.28 : 49,277,610.67 = 20,030,522.01 : x
  2. Step 2: Convert to fraction form
    35,708,022.28/49,277,610.67 = 20,030,522.01/x
  3. Step 3: Cross multiply
    35,708,022.28x = 49,277,610.67 × 20,030,522.01
  4. Step 4: Simplify right side
    35,708,022.28x = 987,056,265,125,646
  5. Step 5: Solve for x
    x = 987,056,265,125,646/35,708,022.28
  6. Step 6: Final answer
    x = 27,642,423.25

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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.