Home / 15,601,758.60-23,402,637.90-11,822,622.60

Finding the Fourth Proportional to 15,601,758.60, 23,402,637.90 and 11,822,622.60

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Solution

The fourth proportional to 15,601,758.60, 23,402,637.90 and 11,822,622.60 is: 17,733,933.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,601,758.60 : 23,402,637.90 = 11,822,622.60 : x
  2. Step 2: Convert to fraction form
    15,601,758.60/23,402,637.90 = 11,822,622.60/x
  3. Step 3: Cross multiply
    15,601,758.60x = 23,402,637.90 × 11,822,622.60
  4. Step 4: Simplify right side
    15,601,758.60x = 276,680,555,736,156.50
  5. Step 5: Solve for x
    x = 276,680,555,736,156.50/15,601,758.60
  6. Step 6: Final answer
    x = 17,733,933.90

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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.