Home / 83,803,409.52-125,710,427.79-26,297,950.38

Finding the Fourth Proportional to 83,803,409.52, 125,710,427.79 and 26,297,950.38

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Solution

The fourth proportional to 83,803,409.52, 125,710,427.79 and 26,297,950.38 is: 39,448,592.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,803,409.52 : 125,710,427.79 = 26,297,950.38 : x
  2. Step 2: Convert to fraction form
    83,803,409.52/125,710,427.79 = 26,297,950.38/x
  3. Step 3: Cross multiply
    83,803,409.52x = 125,710,427.79 × 26,297,950.38
  4. Step 4: Simplify right side
    83,803,409.52x = 3,305,926,592,269,993
  5. Step 5: Solve for x
    x = 3,305,926,592,269,993/83,803,409.52
  6. Step 6: Final answer
    x = 39,448,592.98

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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.