Home / 113,817,255.58-170,467,311.41-89,070,961.02

Finding the Fourth Proportional to 113,817,255.58, 170,467,311.41 and 89,070,961.02

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Solution

The fourth proportional to 113,817,255.58, 170,467,311.41 and 89,070,961.02 is: 133,404,088.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,817,255.58 : 170,467,311.41 = 89,070,961.02 : x
  2. Step 2: Convert to fraction form
    113,817,255.58/170,467,311.41 = 89,070,961.02/x
  3. Step 3: Cross multiply
    113,817,255.58x = 170,467,311.41 × 89,070,961.02
  4. Step 4: Simplify right side
    113,817,255.58x = 15,183,687,249,513,414
  5. Step 5: Solve for x
    x = 15,183,687,249,513,414/113,817,255.58
  6. Step 6: Final answer
    x = 133,404,088.62

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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.