Home / 17,044,497.80-25,566,746.70-12,565,521.80

Finding the Fourth Proportional to 17,044,497.80, 25,566,746.70 and 12,565,521.80

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Solution

The fourth proportional to 17,044,497.80, 25,566,746.70 and 12,565,521.80 is: 18,848,282.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,044,497.80 : 25,566,746.70 = 12,565,521.80 : x
  2. Step 2: Convert to fraction form
    17,044,497.80/25,566,746.70 = 12,565,521.80/x
  3. Step 3: Cross multiply
    17,044,497.80x = 25,566,746.70 × 12,565,521.80
  4. Step 4: Simplify right side
    17,044,497.80x = 321,259,513,013,928.06
  5. Step 5: Solve for x
    x = 321,259,513,013,928.06/17,044,497.80
  6. Step 6: Final answer
    x = 18,848,282.70

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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.