Home / 22,705,412.60-34,067,450.10-8,335,364.60

Finding the Fourth Proportional to 22,705,412.60, 34,067,450.10 and 8,335,364.60

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Solution

The fourth proportional to 22,705,412.60, 34,067,450.10 and 8,335,364.60 is: 12,506,472.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,705,412.60 : 34,067,450.10 = 8,335,364.60 : x
  2. Step 2: Convert to fraction form
    22,705,412.60/34,067,450.10 = 8,335,364.60/x
  3. Step 3: Cross multiply
    22,705,412.60x = 34,067,450.10 × 8,335,364.60
  4. Step 4: Simplify right side
    22,705,412.60x = 283,964,617,575,806.44
  5. Step 5: Solve for x
    x = 283,964,617,575,806.44/22,705,412.60
  6. Step 6: Final answer
    x = 12,506,472.47

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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.