Home / 97,044,192,108.90-145,581,930,009.69-29,891,405,926.89

Finding the Fourth Proportional to 97,044,192,108.90, 145,581,930,009.69 and 29,891,405,926.89

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Solution

The fourth proportional to 97,044,192,108.90, 145,581,930,009.69 and 29,891,405,926.89 is: 44,841,926,868.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,044,192,108.90 : 145,581,930,009.69 = 29,891,405,926.89 : x
  2. Step 2: Convert to fraction form
    97,044,192,108.90/145,581,930,009.69 = 29,891,405,926.89/x
  3. Step 3: Cross multiply
    97,044,192,108.90x = 145,581,930,009.69 × 29,891,405,926.89
  4. Step 4: Simplify right side
    97,044,192,108.90x = 4,351,648,565,539,732,717,568
  5. Step 5: Solve for x
    x = 4,351,648,565,539,732,717,568/97,044,192,108.90
  6. Step 6: Final answer
    x = 44,841,926,868.29

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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.