Home / 66,920,020.60-92,297,562.84-48,404,616.16

Finding the Fourth Proportional to 66,920,020.60, 92,297,562.84 and 48,404,616.16

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Solution

The fourth proportional to 66,920,020.60, 92,297,562.84 and 48,404,616.16 is: 66,760,710.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,920,020.60 : 92,297,562.84 = 48,404,616.16 : x
  2. Step 2: Convert to fraction form
    66,920,020.60/92,297,562.84 = 48,404,616.16/x
  3. Step 3: Cross multiply
    66,920,020.60x = 92,297,562.84 × 48,404,616.16
  4. Step 4: Simplify right side
    66,920,020.60x = 4,467,628,101,773,679.50
  5. Step 5: Solve for x
    x = 4,467,628,101,773,679.50/66,920,020.60
  6. Step 6: Final answer
    x = 66,760,710.20

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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.