Home / 14,875,590.08-22,325,340.72-7,689,229.04

Finding the Fourth Proportional to 14,875,590.08, 22,325,340.72 and 7,689,229.04

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Solution

The fourth proportional to 14,875,590.08, 22,325,340.72 and 7,689,229.04 is: 11,540,023.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,875,590.08 : 22,325,340.72 = 7,689,229.04 : x
  2. Step 2: Convert to fraction form
    14,875,590.08/22,325,340.72 = 7,689,229.04/x
  3. Step 3: Cross multiply
    14,875,590.08x = 22,325,340.72 × 7,689,229.04
  4. Step 4: Simplify right side
    14,875,590.08x = 171,664,658,192,118.50
  5. Step 5: Solve for x
    x = 171,664,658,192,118.50/14,875,590.08
  6. Step 6: Final answer
    x = 11,540,023.44

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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.