Home / 34,006,043.52-46,927,639.68-18,535,993.92

Finding the Fourth Proportional to 34,006,043.52, 46,927,639.68 and 18,535,993.92

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Solution

The fourth proportional to 34,006,043.52, 46,927,639.68 and 18,535,993.92 is: 25,579,289.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,006,043.52 : 46,927,639.68 = 18,535,993.92 : x
  2. Step 2: Convert to fraction form
    34,006,043.52/46,927,639.68 = 18,535,993.92/x
  3. Step 3: Cross multiply
    34,006,043.52x = 46,927,639.68 × 18,535,993.92
  4. Step 4: Simplify right side
    34,006,043.52x = 869,850,443,788,430.88
  5. Step 5: Solve for x
    x = 869,850,443,788,430.88/34,006,043.52
  6. Step 6: Final answer
    x = 25,579,289.85

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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.