Home / 52,095,576.28-78,123,501.08-17,542,701.02

Finding the Fourth Proportional to 52,095,576.28, 78,123,501.08 and 17,542,701.02

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Solution

The fourth proportional to 52,095,576.28, 78,123,501.08 and 17,542,701.02 is: 26,307,362.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,095,576.28 : 78,123,501.08 = 17,542,701.02 : x
  2. Step 2: Convert to fraction form
    52,095,576.28/78,123,501.08 = 17,542,701.02/x
  3. Step 3: Cross multiply
    52,095,576.28x = 78,123,501.08 × 17,542,701.02
  4. Step 4: Simplify right side
    52,095,576.28x = 1,370,497,221,914,700.25
  5. Step 5: Solve for x
    x = 1,370,497,221,914,700.25/52,095,576.28
  6. Step 6: Final answer
    x = 26,307,362.73

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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.