Home / 50,906,225.52-76,359,495.02-12,567,743.73

Finding the Fourth Proportional to 50,906,225.52, 76,359,495.02 and 12,567,743.73

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Solution

The fourth proportional to 50,906,225.52, 76,359,495.02 and 12,567,743.73 is: 18,851,654.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,906,225.52 : 76,359,495.02 = 12,567,743.73 : x
  2. Step 2: Convert to fraction form
    50,906,225.52/76,359,495.02 = 12,567,743.73/x
  3. Step 3: Cross multiply
    50,906,225.52x = 76,359,495.02 × 12,567,743.73
  4. Step 4: Simplify right side
    50,906,225.52x = 959,666,564,700,732.50
  5. Step 5: Solve for x
    x = 959,666,564,700,732.50/50,906,225.52
  6. Step 6: Final answer
    x = 18,851,654.29

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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.