Home / 29,813,655.32-41,142,596.84-16,760,972.28

Finding the Fourth Proportional to 29,813,655.32, 41,142,596.84 and 16,760,972.28

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Solution

The fourth proportional to 29,813,655.32, 41,142,596.84 and 16,760,972.28 is: 23,130,002.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,813,655.32 : 41,142,596.84 = 16,760,972.28 : x
  2. Step 2: Convert to fraction form
    29,813,655.32/41,142,596.84 = 16,760,972.28/x
  3. Step 3: Cross multiply
    29,813,655.32x = 41,142,596.84 × 16,760,972.28
  4. Step 4: Simplify right side
    29,813,655.32x = 689,589,925,390,069.50
  5. Step 5: Solve for x
    x = 689,589,925,390,069.50/29,813,655.32
  6. Step 6: Final answer
    x = 23,130,002.61

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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.