Home / 62,865,234.40-94,297,851.60-55,306,962.40

Finding the Fourth Proportional to 62,865,234.40, 94,297,851.60 and 55,306,962.40

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Solution

The fourth proportional to 62,865,234.40, 94,297,851.60 and 55,306,962.40 is: 82,960,443.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,865,234.40 : 94,297,851.60 = 55,306,962.40 : x
  2. Step 2: Convert to fraction form
    62,865,234.40/94,297,851.60 = 55,306,962.40/x
  3. Step 3: Cross multiply
    62,865,234.40x = 94,297,851.60 × 55,306,962.40
  4. Step 4: Simplify right side
    62,865,234.40x = 5,215,327,732,841,979
  5. Step 5: Solve for x
    x = 5,215,327,732,841,979/62,865,234.40
  6. Step 6: Final answer
    x = 82,960,443.60

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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.