Home / 10,098,836.76-15,148,257.30-2,525,803.32

Finding the Fourth Proportional to 10,098,836.76, 15,148,257.30 and 2,525,803.32

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Solution

The fourth proportional to 10,098,836.76, 15,148,257.30 and 2,525,803.32 is: 3,788,705.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,098,836.76 : 15,148,257.30 = 2,525,803.32 : x
  2. Step 2: Convert to fraction form
    10,098,836.76/15,148,257.30 = 2,525,803.32/x
  3. Step 3: Cross multiply
    10,098,836.76x = 15,148,257.30 × 2,525,803.32
  4. Step 4: Simplify right side
    10,098,836.76x = 38,261,518,580,554.23
  5. Step 5: Solve for x
    x = 38,261,518,580,554.23/10,098,836.76
  6. Step 6: Final answer
    x = 3,788,705.52

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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.