Home / 136,022,820.60-204,034,230.90-130,732,030.20

Finding the Fourth Proportional to 136,022,820.60, 204,034,230.90 and 130,732,030.20

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Solution

The fourth proportional to 136,022,820.60, 204,034,230.90 and 130,732,030.20 is: 196,098,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,022,820.60 : 204,034,230.90 = 130,732,030.20 : x
  2. Step 2: Convert to fraction form
    136,022,820.60/204,034,230.90 = 130,732,030.20/x
  3. Step 3: Cross multiply
    136,022,820.60x = 204,034,230.90 × 130,732,030.20
  4. Step 4: Simplify right side
    136,022,820.60x = 26,673,809,235,852,576
  5. Step 5: Solve for x
    x = 26,673,809,235,852,576/136,022,820.60
  6. Step 6: Final answer
    x = 196,098,045.30

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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.