Home / 148,983,826.30-223,485,185.67-46,751,898.94

Finding the Fourth Proportional to 148,983,826.30, 223,485,185.67 and 46,751,898.94

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Solution

The fourth proportional to 148,983,826.30, 223,485,185.67 and 46,751,898.94 is: 70,130,812.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,983,826.30 : 223,485,185.67 = 46,751,898.94 : x
  2. Step 2: Convert to fraction form
    148,983,826.30/223,485,185.67 = 46,751,898.94/x
  3. Step 3: Cross multiply
    148,983,826.30x = 223,485,185.67 × 46,751,898.94
  4. Step 4: Simplify right side
    148,983,826.30x = 10,448,356,815,030,976
  5. Step 5: Solve for x
    x = 10,448,356,815,030,976/148,983,826.30
  6. Step 6: Final answer
    x = 70,130,812.68

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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.