Home / 50,383,377.20-75,575,065.80-16,308,167.60

Finding the Fourth Proportional to 50,383,377.20, 75,575,065.80 and 16,308,167.60

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Solution

The fourth proportional to 50,383,377.20, 75,575,065.80 and 16,308,167.60 is: 24,462,251.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,383,377.20 : 75,575,065.80 = 16,308,167.60 : x
  2. Step 2: Convert to fraction form
    50,383,377.20/75,575,065.80 = 16,308,167.60/x
  3. Step 3: Cross multiply
    50,383,377.20x = 75,575,065.80 × 16,308,167.60
  4. Step 4: Simplify right side
    50,383,377.20x = 1,232,490,839,447,428
  5. Step 5: Solve for x
    x = 1,232,490,839,447,428/50,383,377.20
  6. Step 6: Final answer
    x = 24,462,251.40

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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.