Home / 37,435,340.10-56,153,010.15-10,505,496.90

Finding the Fourth Proportional to 37,435,340.10, 56,153,010.15 and 10,505,496.90

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Solution

The fourth proportional to 37,435,340.10, 56,153,010.15 and 10,505,496.90 is: 15,758,245.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,435,340.10 : 56,153,010.15 = 10,505,496.90 : x
  2. Step 2: Convert to fraction form
    37,435,340.10/56,153,010.15 = 10,505,496.90/x
  3. Step 3: Cross multiply
    37,435,340.10x = 56,153,010.15 × 10,505,496.90
  4. Step 4: Simplify right side
    37,435,340.10x = 589,915,274,056,493.50
  5. Step 5: Solve for x
    x = 589,915,274,056,493.50/37,435,340.10
  6. Step 6: Final answer
    x = 15,758,245.35

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Double scale
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Similar ratio
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1.5x scale

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.