Home / 8,831,415.72-13,252,264.38-3,713,475.24

Finding the Fourth Proportional to 8,831,415.72, 13,252,264.38 and 3,713,475.24

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Solution

The fourth proportional to 8,831,415.72, 13,252,264.38 and 3,713,475.24 is: 5,572,374.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,831,415.72 : 13,252,264.38 = 3,713,475.24 : x
  2. Step 2: Convert to fraction form
    8,831,415.72/13,252,264.38 = 3,713,475.24/x
  3. Step 3: Cross multiply
    8,831,415.72x = 13,252,264.38 × 3,713,475.24
  4. Step 4: Simplify right side
    8,831,415.72x = 49,211,955,649,063.96
  5. Step 5: Solve for x
    x = 49,211,955,649,063.96/8,831,415.72
  6. Step 6: Final answer
    x = 5,572,374.49

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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.