Home / 16,618,744.76-24,931,349.02-6,382,855.76

Finding the Fourth Proportional to 16,618,744.76, 24,931,349.02 and 6,382,855.76

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Solution

The fourth proportional to 16,618,744.76, 24,931,349.02 and 6,382,855.76 is: 9,575,524.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,618,744.76 : 24,931,349.02 = 6,382,855.76 : x
  2. Step 2: Convert to fraction form
    16,618,744.76/24,931,349.02 = 6,382,855.76/x
  3. Step 3: Cross multiply
    16,618,744.76x = 24,931,349.02 × 6,382,855.76
  4. Step 4: Simplify right side
    16,618,744.76x = 159,133,204,696,877.34
  5. Step 5: Solve for x
    x = 159,133,204,696,877.34/16,618,744.76
  6. Step 6: Final answer
    x = 9,575,524.93

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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.