Home / 23,705,979.20-35,558,968.80-23,328,065.60

Finding the Fourth Proportional to 23,705,979.20, 35,558,968.80 and 23,328,065.60

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Solution

The fourth proportional to 23,705,979.20, 35,558,968.80 and 23,328,065.60 is: 34,992,098.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,705,979.20 : 35,558,968.80 = 23,328,065.60 : x
  2. Step 2: Convert to fraction form
    23,705,979.20/35,558,968.80 = 23,328,065.60/x
  3. Step 3: Cross multiply
    23,705,979.20x = 35,558,968.80 × 23,328,065.60
  4. Step 4: Simplify right side
    23,705,979.20x = 829,521,956,834,753.25
  5. Step 5: Solve for x
    x = 829,521,956,834,753.25/23,705,979.20
  6. Step 6: Final answer
    x = 34,992,098.40

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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.