Home / 106,624,401.93-159,995,619.08-52,037,439.61

Finding the Fourth Proportional to 106,624,401.93, 159,995,619.08 and 52,037,439.61

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Solution

The fourth proportional to 106,624,401.93, 159,995,619.08 and 52,037,439.61 is: 78,084,961.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,624,401.93 : 159,995,619.08 = 52,037,439.61 : x
  2. Step 2: Convert to fraction form
    106,624,401.93/159,995,619.08 = 52,037,439.61/x
  3. Step 3: Cross multiply
    106,624,401.93x = 159,995,619.08 × 52,037,439.61
  4. Step 4: Simplify right side
    106,624,401.93x = 8,325,762,365,740,064
  5. Step 5: Solve for x
    x = 8,325,762,365,740,064/106,624,401.93
  6. Step 6: Final answer
    x = 78,084,961.93

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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.