Home / 10,874,927.47-16,308,902.34-3,586,748.77

Finding the Fourth Proportional to 10,874,927.47, 16,308,902.34 and 3,586,748.77

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Solution

The fourth proportional to 10,874,927.47, 16,308,902.34 and 3,586,748.77 is: 5,378,972.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,874,927.47 : 16,308,902.34 = 3,586,748.77 : x
  2. Step 2: Convert to fraction form
    10,874,927.47/16,308,902.34 = 3,586,748.77/x
  3. Step 3: Cross multiply
    10,874,927.47x = 16,308,902.34 × 3,586,748.77
  4. Step 4: Simplify right side
    10,874,927.47x = 58,495,935,408,045.12
  5. Step 5: Solve for x
    x = 58,495,935,408,045.12/10,874,927.47
  6. Step 6: Final answer
    x = 5,378,972.46

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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.