Home / 11,163,045.60-16,744,568.40-4,773,943.80

Finding the Fourth Proportional to 11,163,045.60, 16,744,568.40 and 4,773,943.80

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Solution

The fourth proportional to 11,163,045.60, 16,744,568.40 and 4,773,943.80 is: 7,160,915.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,163,045.60 : 16,744,568.40 = 4,773,943.80 : x
  2. Step 2: Convert to fraction form
    11,163,045.60/16,744,568.40 = 4,773,943.80/x
  3. Step 3: Cross multiply
    11,163,045.60x = 16,744,568.40 × 4,773,943.80
  4. Step 4: Simplify right side
    11,163,045.60x = 79,937,628,496,855.92
  5. Step 5: Solve for x
    x = 79,937,628,496,855.92/11,163,045.60
  6. Step 6: Final answer
    x = 7,160,915.70

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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.