Home / 97,674,797.60-146,512,196.40-29,528,007.20

Finding the Fourth Proportional to 97,674,797.60, 146,512,196.40 and 29,528,007.20

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Solution

The fourth proportional to 97,674,797.60, 146,512,196.40 and 29,528,007.20 is: 44,292,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,674,797.60 : 146,512,196.40 = 29,528,007.20 : x
  2. Step 2: Convert to fraction form
    97,674,797.60/146,512,196.40 = 29,528,007.20/x
  3. Step 3: Cross multiply
    97,674,797.60x = 146,512,196.40 × 29,528,007.20
  4. Step 4: Simplify right side
    97,674,797.60x = 4,326,213,190,187,014
  5. Step 5: Solve for x
    x = 4,326,213,190,187,014/97,674,797.60
  6. Step 6: Final answer
    x = 44,292,010.80

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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.