Home / 95,178,236.70-142,767,847.71-43,326,577.41

Finding the Fourth Proportional to 95,178,236.70, 142,767,847.71 and 43,326,577.41

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Solution

The fourth proportional to 95,178,236.70, 142,767,847.71 and 43,326,577.41 is: 64,990,090.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,178,236.70 : 142,767,847.71 = 43,326,577.41 : x
  2. Step 2: Convert to fraction form
    95,178,236.70/142,767,847.71 = 43,326,577.41/x
  3. Step 3: Cross multiply
    95,178,236.70x = 142,767,847.71 × 43,326,577.41
  4. Step 4: Simplify right side
    95,178,236.70x = 6,185,642,205,466,406
  5. Step 5: Solve for x
    x = 6,185,642,205,466,406/95,178,236.70
  6. Step 6: Final answer
    x = 64,990,090.38

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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.