Home / 88,583,549.80-132,732,246.30-50,130,711.40

Finding the Fourth Proportional to 88,583,549.80, 132,732,246.30 and 50,130,711.40

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Solution

The fourth proportional to 88,583,549.80, 132,732,246.30 and 50,130,711.40 is: 75,115,096.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,583,549.80 : 132,732,246.30 = 50,130,711.40 : x
  2. Step 2: Convert to fraction form
    88,583,549.80/132,732,246.30 = 50,130,711.40/x
  3. Step 3: Cross multiply
    88,583,549.80x = 132,732,246.30 × 50,130,711.40
  4. Step 4: Simplify right side
    88,583,549.80x = 6,653,961,932,739,017
  5. Step 5: Solve for x
    x = 6,653,961,932,739,017/88,583,549.80
  6. Step 6: Final answer
    x = 75,115,096.97

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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.