Home / 95,769,748,419.72-143,654,760,888.36-39,109,611,429.18

Finding the Fourth Proportional to 95,769,748,419.72, 143,654,760,888.36 and 39,109,611,429.18

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Solution

The fourth proportional to 95,769,748,419.72, 143,654,760,888.36 and 39,109,611,429.18 is: 58,664,473,604.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,769,748,419.72 : 143,654,760,888.36 = 39,109,611,429.18 : x
  2. Step 2: Convert to fraction form
    95,769,748,419.72/143,654,760,888.36 = 39,109,611,429.18/x
  3. Step 3: Cross multiply
    95,769,748,419.72x = 143,654,760,888.36 × 39,109,611,429.18
  4. Step 4: Simplify right side
    95,769,748,419.72x = 5,618,281,878,295,523,885,056
  5. Step 5: Solve for x
    x = 5,618,281,878,295,523,885,056/95,769,748,419.72
  6. Step 6: Final answer
    x = 58,664,473,604.68

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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.