Home / 24,936,837.84-34,393,898.80-21,458,006.40

Finding the Fourth Proportional to 24,936,837.84, 34,393,898.80 and 21,458,006.40

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Solution

The fourth proportional to 24,936,837.84, 34,393,898.80 and 21,458,006.40 is: 29,595,753.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,936,837.84 : 34,393,898.80 = 21,458,006.40 : x
  2. Step 2: Convert to fraction form
    24,936,837.84/34,393,898.80 = 21,458,006.40/x
  3. Step 3: Cross multiply
    24,936,837.84x = 34,393,898.80 × 21,458,006.40
  4. Step 4: Simplify right side
    24,936,837.84x = 738,024,500,571,352.25
  5. Step 5: Solve for x
    x = 738,024,500,571,352.25/24,936,837.84
  6. Step 6: Final answer
    x = 29,595,753.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.