Home / 96,915,680.08-133,743,638.96-52,862,676.64

Finding the Fourth Proportional to 96,915,680.08, 133,743,638.96 and 52,862,676.64

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Solution

The fourth proportional to 96,915,680.08, 133,743,638.96 and 52,862,676.64 is: 72,950,494.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,915,680.08 : 133,743,638.96 = 52,862,676.64 : x
  2. Step 2: Convert to fraction form
    96,915,680.08/133,743,638.96 = 52,862,676.64/x
  3. Step 3: Cross multiply
    96,915,680.08x = 133,743,638.96 × 52,862,676.64
  4. Step 4: Simplify right side
    96,915,680.08x = 7,070,046,738,999,386
  5. Step 5: Solve for x
    x = 7,070,046,738,999,386/96,915,680.08
  6. Step 6: Final answer
    x = 72,950,494.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.