Home / 95,178,235.73-142,767,846.25-43,326,576.43

Finding the Fourth Proportional to 95,178,235.73, 142,767,846.25 and 43,326,576.43

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Solution

The fourth proportional to 95,178,235.73, 142,767,846.25 and 43,326,576.43 is: 64,990,088.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,178,235.73 : 142,767,846.25 = 43,326,576.43 : x
  2. Step 2: Convert to fraction form
    95,178,235.73/142,767,846.25 = 43,326,576.43/x
  3. Step 3: Cross multiply
    95,178,235.73x = 142,767,846.25 × 43,326,576.43
  4. Step 4: Simplify right side
    95,178,235.73x = 6,185,642,001,831,878
  5. Step 5: Solve for x
    x = 6,185,642,001,831,878/95,178,235.73
  6. Step 6: Final answer
    x = 64,990,088.91

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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.