Home / 182,154,285.90-273,136,950.45-67,079,594.70

Finding the Fourth Proportional to 182,154,285.90, 273,136,950.45 and 67,079,594.70

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Solution

The fourth proportional to 182,154,285.90, 273,136,950.45 and 67,079,594.70 is: 100,584,599.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,154,285.90 : 273,136,950.45 = 67,079,594.70 : x
  2. Step 2: Convert to fraction form
    182,154,285.90/273,136,950.45 = 67,079,594.70/x
  3. Step 3: Cross multiply
    182,154,285.90x = 273,136,950.45 × 67,079,594.70
  4. Step 4: Simplify right side
    182,154,285.90x = 18,321,915,933,779,984
  5. Step 5: Solve for x
    x = 18,321,915,933,779,984/182,154,285.90
  6. Step 6: Final answer
    x = 100,584,599.72

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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.