Home / 16,366,543.80-24,549,815.70-9,989,251.80

Finding the Fourth Proportional to 16,366,543.80, 24,549,815.70 and 9,989,251.80

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Solution

The fourth proportional to 16,366,543.80, 24,549,815.70 and 9,989,251.80 is: 14,983,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,366,543.80 : 24,549,815.70 = 9,989,251.80 : x
  2. Step 2: Convert to fraction form
    16,366,543.80/24,549,815.70 = 9,989,251.80/x
  3. Step 3: Cross multiply
    16,366,543.80x = 24,549,815.70 × 9,989,251.80
  4. Step 4: Simplify right side
    16,366,543.80x = 245,234,290,670,893.28
  5. Step 5: Solve for x
    x = 245,234,290,670,893.28/16,366,543.80
  6. Step 6: Final answer
    x = 14,983,877.70

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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.