Home / 14,677,817.60-22,016,726.40-10,198,841.60

Finding the Fourth Proportional to 14,677,817.60, 22,016,726.40 and 10,198,841.60

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Solution

The fourth proportional to 14,677,817.60, 22,016,726.40 and 10,198,841.60 is: 15,298,262.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,817.60 : 22,016,726.40 = 10,198,841.60 : x
  2. Step 2: Convert to fraction form
    14,677,817.60/22,016,726.40 = 10,198,841.60/x
  3. Step 3: Cross multiply
    14,677,817.60x = 22,016,726.40 × 10,198,841.60
  4. Step 4: Simplify right side
    14,677,817.60x = 224,545,105,104,138.22
  5. Step 5: Solve for x
    x = 224,545,105,104,138.22/14,677,817.60
  6. Step 6: Final answer
    x = 15,298,262.40

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1.5x scale

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.