Home / 130,567,455.88-195,844,096.26-39,683,959

Finding the Fourth Proportional to 130,567,455.88, 195,844,096.26 and 39,683,959

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Solution

The fourth proportional to 130,567,455.88, 195,844,096.26 and 39,683,959 is: 59,523,784.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,567,455.88 : 195,844,096.26 = 39,683,959 : x
  2. Step 2: Convert to fraction form
    130,567,455.88/195,844,096.26 = 39,683,959/x
  3. Step 3: Cross multiply
    130,567,455.88x = 195,844,096.26 × 39,683,959
  4. Step 4: Simplify right side
    130,567,455.88x = 7,771,869,086,373,893
  5. Step 5: Solve for x
    x = 7,771,869,086,373,893/130,567,455.88
  6. Step 6: Final answer
    x = 59,523,784.35

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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.