Home / 14,957,893.80-22,454,555.40-8,486,123.40

Finding the Fourth Proportional to 14,957,893.80, 22,454,555.40 and 8,486,123.40

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Solution

The fourth proportional to 14,957,893.80, 22,454,555.40 and 8,486,123.40 is: 12,739,235.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,957,893.80 : 22,454,555.40 = 8,486,123.40 : x
  2. Step 2: Convert to fraction form
    14,957,893.80/22,454,555.40 = 8,486,123.40/x
  3. Step 3: Cross multiply
    14,957,893.80x = 22,454,555.40 × 8,486,123.40
  4. Step 4: Simplify right side
    14,957,893.80x = 190,552,128,016,536.34
  5. Step 5: Solve for x
    x = 190,552,128,016,536.34/14,957,893.80
  6. Step 6: Final answer
    x = 12,739,235.25

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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.