Home / 25,309,375,966.52-37,972,503,276.42-16,834,170,810.09

Finding the Fourth Proportional to 25,309,375,966.52, 37,972,503,276.42 and 16,834,170,810.09

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Solution

The fourth proportional to 25,309,375,966.52, 37,972,503,276.42 and 16,834,170,810.09 is: 25,256,869,513.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,309,375,966.52 : 37,972,503,276.42 = 16,834,170,810.09 : x
  2. Step 2: Convert to fraction form
    25,309,375,966.52/37,972,503,276.42 = 16,834,170,810.09/x
  3. Step 3: Cross multiply
    25,309,375,966.52x = 37,972,503,276.42 × 16,834,170,810.09
  4. Step 4: Simplify right side
    25,309,375,966.52x = 639,235,606,241,956,462,592
  5. Step 5: Solve for x
    x = 639,235,606,241,956,462,592/25,309,375,966.52
  6. Step 6: Final answer
    x = 25,256,869,513.01

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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.