Home / 16,547,007.60-24,820,511.40-8,043,951.60

Finding the Fourth Proportional to 16,547,007.60, 24,820,511.40 and 8,043,951.60

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Solution

The fourth proportional to 16,547,007.60, 24,820,511.40 and 8,043,951.60 is: 12,065,927.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,547,007.60 : 24,820,511.40 = 8,043,951.60 : x
  2. Step 2: Convert to fraction form
    16,547,007.60/24,820,511.40 = 8,043,951.60/x
  3. Step 3: Cross multiply
    16,547,007.60x = 24,820,511.40 × 8,043,951.60
  4. Step 4: Simplify right side
    16,547,007.60x = 199,654,992,388,848.22
  5. Step 5: Solve for x
    x = 199,654,992,388,848.22/16,547,007.60
  6. Step 6: Final answer
    x = 12,065,927.40

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Similar ratio
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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.