Home / 10,201,982.40-14,078,280.96-5,847,946.56

Finding the Fourth Proportional to 10,201,982.40, 14,078,280.96 and 5,847,946.56

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Solution

The fourth proportional to 10,201,982.40, 14,078,280.96 and 5,847,946.56 is: 8,069,905.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,201,982.40 : 14,078,280.96 = 5,847,946.56 : x
  2. Step 2: Convert to fraction form
    10,201,982.40/14,078,280.96 = 5,847,946.56/x
  3. Step 3: Cross multiply
    10,201,982.40x = 14,078,280.96 × 5,847,946.56
  4. Step 4: Simplify right side
    10,201,982.40x = 82,329,034,710,745.50
  5. Step 5: Solve for x
    x = 82,329,034,710,745.50/10,201,982.40
  6. Step 6: Final answer
    x = 8,069,905.58

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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.