Home / 52,012,415.14-78,003,052.63-32,611,124.14

Finding the Fourth Proportional to 52,012,415.14, 78,003,052.63 and 32,611,124.14

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Solution

The fourth proportional to 52,012,415.14, 78,003,052.63 and 32,611,124.14 is: 48,906,923.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,012,415.14 : 78,003,052.63 = 32,611,124.14 : x
  2. Step 2: Convert to fraction form
    52,012,415.14/78,003,052.63 = 32,611,124.14/x
  3. Step 3: Cross multiply
    52,012,415.14x = 78,003,052.63 × 32,611,124.14
  4. Step 4: Simplify right side
    52,012,415.14x = 2,543,767,232,615,883.50
  5. Step 5: Solve for x
    x = 2,543,767,232,615,883.50/52,012,415.14
  6. Step 6: Final answer
    x = 48,906,923.97

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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.