Home / 10,033,847.60-13,847,858.34-5,624,764.07

Finding the Fourth Proportional to 10,033,847.60, 13,847,858.34 and 5,624,764.07

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Solution

The fourth proportional to 10,033,847.60, 13,847,858.34 and 5,624,764.07 is: 7,762,818.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033,847.60 : 13,847,858.34 = 5,624,764.07 : x
  2. Step 2: Convert to fraction form
    10,033,847.60/13,847,858.34 = 5,624,764.07/x
  3. Step 3: Cross multiply
    10,033,847.60x = 13,847,858.34 × 5,624,764.07
  4. Step 4: Simplify right side
    10,033,847.60x = 77,890,936,092,595.81
  5. Step 5: Solve for x
    x = 77,890,936,092,595.81/10,033,847.60
  6. Step 6: Final answer
    x = 7,762,818.33

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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.