Home / 273,896,447.12-410,890,860.16-92,100,410

Finding the Fourth Proportional to 273,896,447.12, 410,890,860.16 and 92,100,410

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Solution

The fourth proportional to 273,896,447.12, 410,890,860.16 and 92,100,410 is: 138,166,146.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,896,447.12 : 410,890,860.16 = 92,100,410 : x
  2. Step 2: Convert to fraction form
    273,896,447.12/410,890,860.16 = 92,100,410/x
  3. Step 3: Cross multiply
    273,896,447.12x = 410,890,860.16 × 92,100,410
  4. Step 4: Simplify right side
    273,896,447.12x = 37,843,216,685,988,672
  5. Step 5: Solve for x
    x = 37,843,216,685,988,672/273,896,447.12
  6. Step 6: Final answer
    x = 138,166,146.67

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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.