Home / 97,160,666.58-145,766,524.59-34,918,266.69

Finding the Fourth Proportional to 97,160,666.58, 145,766,524.59 and 34,918,266.69

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Solution

The fourth proportional to 97,160,666.58, 145,766,524.59 and 34,918,266.69 is: 52,386,573.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,160,666.58 : 145,766,524.59 = 34,918,266.69 : x
  2. Step 2: Convert to fraction form
    97,160,666.58/145,766,524.59 = 34,918,266.69/x
  3. Step 3: Cross multiply
    97,160,666.58x = 145,766,524.59 × 34,918,266.69
  4. Step 4: Simplify right side
    97,160,666.58x = 5,089,914,380,108,063
  5. Step 5: Solve for x
    x = 5,089,914,380,108,063/97,160,666.58
  6. Step 6: Final answer
    x = 52,386,573.28

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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.