Home / 41,484,029.31-57,269,461.19-30,307,972.50

Finding the Fourth Proportional to 41,484,029.31, 57,269,461.19 and 30,307,972.50

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Solution

The fourth proportional to 41,484,029.31, 57,269,461.19 and 30,307,972.50 is: 41,840,710.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,484,029.31 : 57,269,461.19 = 30,307,972.50 : x
  2. Step 2: Convert to fraction form
    41,484,029.31/57,269,461.19 = 30,307,972.50/x
  3. Step 3: Cross multiply
    41,484,029.31x = 57,269,461.19 × 30,307,972.50
  4. Step 4: Simplify right side
    41,484,029.31x = 1,735,721,254,684,797.50
  5. Step 5: Solve for x
    x = 1,735,721,254,684,797.50/41,484,029.31
  6. Step 6: Final answer
    x = 41,840,710.35

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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.