Home / 40,675,777.62-56,136,035.02-23,037,817.83

Finding the Fourth Proportional to 40,675,777.62, 56,136,035.02 and 23,037,817.83

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Solution

The fourth proportional to 40,675,777.62, 56,136,035.02 and 23,037,817.83 is: 31,794,149.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,675,777.62 : 56,136,035.02 = 23,037,817.83 : x
  2. Step 2: Convert to fraction form
    40,675,777.62/56,136,035.02 = 23,037,817.83/x
  3. Step 3: Cross multiply
    40,675,777.62x = 56,136,035.02 × 23,037,817.83
  4. Step 4: Simplify right side
    40,675,777.62x = 1,293,251,748,489,260.50
  5. Step 5: Solve for x
    x = 1,293,251,748,489,260.50/40,675,777.62
  6. Step 6: Final answer
    x = 31,794,149.35

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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.