Home / 92,025,109.80-138,037,664.70-46,580,999.40

Finding the Fourth Proportional to 92,025,109.80, 138,037,664.70 and 46,580,999.40

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Solution

The fourth proportional to 92,025,109.80, 138,037,664.70 and 46,580,999.40 is: 69,871,499.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,025,109.80 : 138,037,664.70 = 46,580,999.40 : x
  2. Step 2: Convert to fraction form
    92,025,109.80/138,037,664.70 = 46,580,999.40/x
  3. Step 3: Cross multiply
    92,025,109.80x = 138,037,664.70 × 46,580,999.40
  4. Step 4: Simplify right side
    92,025,109.80x = 6,429,932,376,568,100
  5. Step 5: Solve for x
    x = 6,429,932,376,568,100/92,025,109.80
  6. Step 6: Final answer
    x = 69,871,499.10

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Similar ratio
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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.