Home / 181,094,452.70-271,641,679.05-130,454,030.30

Finding the Fourth Proportional to 181,094,452.70, 271,641,679.05 and 130,454,030.30

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Solution

The fourth proportional to 181,094,452.70, 271,641,679.05 and 130,454,030.30 is: 195,681,045.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,094,452.70 : 271,641,679.05 = 130,454,030.30 : x
  2. Step 2: Convert to fraction form
    181,094,452.70/271,641,679.05 = 130,454,030.30/x
  3. Step 3: Cross multiply
    181,094,452.70x = 271,641,679.05 × 130,454,030.30
  4. Step 4: Simplify right side
    181,094,452.70x = 35,436,751,829,531,576
  5. Step 5: Solve for x
    x = 35,436,751,829,531,576/181,094,452.70
  6. Step 6: Final answer
    x = 195,681,045.45

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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.