Home / 8,976,614.36-13,484,850.58-5,567,420.35

Finding the Fourth Proportional to 8,976,614.36, 13,484,850.58 and 5,567,420.35

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Solution

The fourth proportional to 8,976,614.36, 13,484,850.58 and 5,567,420.35 is: 8,363,490.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,976,614.36 : 13,484,850.58 = 5,567,420.35 : x
  2. Step 2: Convert to fraction form
    8,976,614.36/13,484,850.58 = 5,567,420.35/x
  3. Step 3: Cross multiply
    8,976,614.36x = 13,484,850.58 × 5,567,420.35
  4. Step 4: Simplify right side
    8,976,614.36x = 75,075,831,468,377.05
  5. Step 5: Solve for x
    x = 75,075,831,468,377.05/8,976,614.36
  6. Step 6: Final answer
    x = 8,363,490.78

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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.