Home / 50,443,554.30-75,665,331.45-38,246,983.35

Finding the Fourth Proportional to 50,443,554.30, 75,665,331.45 and 38,246,983.35

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Solution

The fourth proportional to 50,443,554.30, 75,665,331.45 and 38,246,983.35 is: 57,370,475.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,443,554.30 : 75,665,331.45 = 38,246,983.35 : x
  2. Step 2: Convert to fraction form
    50,443,554.30/75,665,331.45 = 38,246,983.35/x
  3. Step 3: Cross multiply
    50,443,554.30x = 75,665,331.45 × 38,246,983.35
  4. Step 4: Simplify right side
    50,443,554.30x = 2,893,970,672,140,381.50
  5. Step 5: Solve for x
    x = 2,893,970,672,140,381.50/50,443,554.30
  6. Step 6: Final answer
    x = 57,370,475.03

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1.5x scale

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.