Home / 133,530,001.40-200,295,002.10-110,571,750.20

Finding the Fourth Proportional to 133,530,001.40, 200,295,002.10 and 110,571,750.20

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Solution

The fourth proportional to 133,530,001.40, 200,295,002.10 and 110,571,750.20 is: 165,857,625.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,530,001.40 : 200,295,002.10 = 110,571,750.20 : x
  2. Step 2: Convert to fraction form
    133,530,001.40/200,295,002.10 = 110,571,750.20/x
  3. Step 3: Cross multiply
    133,530,001.40x = 200,295,002.10 × 110,571,750.20
  4. Step 4: Simplify right side
    133,530,001.40x = 22,146,968,938,509,676
  5. Step 5: Solve for x
    x = 22,146,968,938,509,676/133,530,001.40
  6. Step 6: Final answer
    x = 165,857,625.30

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1.5x scale

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.