Home / 25,107,454.66-34,653,384.80-14,511,294.60

Finding the Fourth Proportional to 25,107,454.66, 34,653,384.80 and 14,511,294.60

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Solution

The fourth proportional to 25,107,454.66, 34,653,384.80 and 14,511,294.60 is: 20,028,532.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,107,454.66 : 34,653,384.80 = 14,511,294.60 : x
  2. Step 2: Convert to fraction form
    25,107,454.66/34,653,384.80 = 14,511,294.60/x
  3. Step 3: Cross multiply
    25,107,454.66x = 34,653,384.80 × 14,511,294.60
  4. Step 4: Simplify right side
    25,107,454.66x = 502,865,475,756,240.31
  5. Step 5: Solve for x
    x = 502,865,475,756,240.31/25,107,454.66
  6. Step 6: Final answer
    x = 20,028,532.67

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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.