Home / 40,452,955.80-60,679,433.70-16,203,499.80

Finding the Fourth Proportional to 40,452,955.80, 60,679,433.70 and 16,203,499.80

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Solution

The fourth proportional to 40,452,955.80, 60,679,433.70 and 16,203,499.80 is: 24,305,249.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,452,955.80 : 60,679,433.70 = 16,203,499.80 : x
  2. Step 2: Convert to fraction form
    40,452,955.80/60,679,433.70 = 16,203,499.80/x
  3. Step 3: Cross multiply
    40,452,955.80x = 60,679,433.70 × 16,203,499.80
  4. Step 4: Simplify right side
    40,452,955.80x = 983,219,191,822,063.38
  5. Step 5: Solve for x
    x = 983,219,191,822,063.38/40,452,955.80
  6. Step 6: Final answer
    x = 24,305,249.70

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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.