Home / 22,996,878.58-34,498,763.07-7,429,505.50

Finding the Fourth Proportional to 22,996,878.58, 34,498,763.07 and 7,429,505.50

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Solution

The fourth proportional to 22,996,878.58, 34,498,763.07 and 7,429,505.50 is: 11,145,371.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,996,878.58 : 34,498,763.07 = 7,429,505.50 : x
  2. Step 2: Convert to fraction form
    22,996,878.58/34,498,763.07 = 7,429,505.50/x
  3. Step 3: Cross multiply
    22,996,878.58x = 34,498,763.07 × 7,429,505.50
  4. Step 4: Simplify right side
    22,996,878.58x = 256,308,749,762,120.53
  5. Step 5: Solve for x
    x = 256,308,749,762,120.53/22,996,878.58
  6. Step 6: Final answer
    x = 11,145,371.27

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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.