Home / 148,732,259.52-223,134,256-51,673,841.04

Finding the Fourth Proportional to 148,732,259.52, 223,134,256 and 51,673,841.04

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Solution

The fourth proportional to 148,732,259.52, 223,134,256 and 51,673,841.04 is: 77,523,222.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,732,259.52 : 223,134,256 = 51,673,841.04 : x
  2. Step 2: Convert to fraction form
    148,732,259.52/223,134,256 = 51,673,841.04/x
  3. Step 3: Cross multiply
    148,732,259.52x = 223,134,256 × 51,673,841.04
  4. Step 4: Simplify right side
    148,732,259.52x = 11,530,204,075,122,666
  5. Step 5: Solve for x
    x = 11,530,204,075,122,666/148,732,259.52
  6. Step 6: Final answer
    x = 77,523,222.68

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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.