Home / 16,299,820.80-24,465,477.60-9,922,528.80

Finding the Fourth Proportional to 16,299,820.80, 24,465,477.60 and 9,922,528.80

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Solution

The fourth proportional to 16,299,820.80, 24,465,477.60 and 9,922,528.80 is: 14,893,378.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,299,820.80 : 24,465,477.60 = 9,922,528.80 : x
  2. Step 2: Convert to fraction form
    16,299,820.80/24,465,477.60 = 9,922,528.80/x
  3. Step 3: Cross multiply
    16,299,820.80x = 24,465,477.60 × 9,922,528.80
  4. Step 4: Simplify right side
    16,299,820.80x = 242,759,406,091,754.91
  5. Step 5: Solve for x
    x = 242,759,406,091,754.91/16,299,820.80
  6. Step 6: Final answer
    x = 14,893,378.83

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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.