Home / 45,163,953.90-67,748,458.02-14,461,234.38

Finding the Fourth Proportional to 45,163,953.90, 67,748,458.02 and 14,461,234.38

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Solution

The fourth proportional to 45,163,953.90, 67,748,458.02 and 14,461,234.38 is: 21,692,660.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,163,953.90 : 67,748,458.02 = 14,461,234.38 : x
  2. Step 2: Convert to fraction form
    45,163,953.90/67,748,458.02 = 14,461,234.38/x
  3. Step 3: Cross multiply
    45,163,953.90x = 67,748,458.02 × 14,461,234.38
  4. Step 4: Simplify right side
    45,163,953.90x = 979,726,330,310,810.75
  5. Step 5: Solve for x
    x = 979,726,330,310,810.75/45,163,953.90
  6. Step 6: Final answer
    x = 21,692,660.76

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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.