Home / 113,523,725.80-170,285,588.70-41,771,636.20

Finding the Fourth Proportional to 113,523,725.80, 170,285,588.70 and 41,771,636.20

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Solution

The fourth proportional to 113,523,725.80, 170,285,588.70 and 41,771,636.20 is: 62,657,454.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,523,725.80 : 170,285,588.70 = 41,771,636.20 : x
  2. Step 2: Convert to fraction form
    113,523,725.80/170,285,588.70 = 41,771,636.20/x
  3. Step 3: Cross multiply
    113,523,725.80x = 170,285,588.70 × 41,771,636.20
  4. Step 4: Simplify right side
    113,523,725.80x = 7,113,107,661,279,231
  5. Step 5: Solve for x
    x = 7,113,107,661,279,231/113,523,725.80
  6. Step 6: Final answer
    x = 62,657,454.30

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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.