Home / 48,994,341.20-73,491,511.80-16,682,728.40

Finding the Fourth Proportional to 48,994,341.20, 73,491,511.80 and 16,682,728.40

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Solution

The fourth proportional to 48,994,341.20, 73,491,511.80 and 16,682,728.40 is: 25,024,092.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,994,341.20 : 73,491,511.80 = 16,682,728.40 : x
  2. Step 2: Convert to fraction form
    48,994,341.20/73,491,511.80 = 16,682,728.40/x
  3. Step 3: Cross multiply
    48,994,341.20x = 73,491,511.80 × 16,682,728.40
  4. Step 4: Simplify right side
    48,994,341.20x = 1,226,038,931,064,795
  5. Step 5: Solve for x
    x = 1,226,038,931,064,795/48,994,341.20
  6. Step 6: Final answer
    x = 25,024,092.60

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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.