Home / 23,787,712.80-35,681,569.20-12,450,304.80

Finding the Fourth Proportional to 23,787,712.80, 35,681,569.20 and 12,450,304.80

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Solution

The fourth proportional to 23,787,712.80, 35,681,569.20 and 12,450,304.80 is: 18,675,457.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,787,712.80 : 35,681,569.20 = 12,450,304.80 : x
  2. Step 2: Convert to fraction form
    23,787,712.80/35,681,569.20 = 12,450,304.80/x
  3. Step 3: Cross multiply
    23,787,712.80x = 35,681,569.20 × 12,450,304.80
  4. Step 4: Simplify right side
    23,787,712.80x = 444,246,412,282,292.25
  5. Step 5: Solve for x
    x = 444,246,412,282,292.25/23,787,712.80
  6. Step 6: Final answer
    x = 18,675,457.20

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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.