Home / 15,758,310.40-23,619,969.60-6,170,502.40

Finding the Fourth Proportional to 15,758,310.40, 23,619,969.60 and 6,170,502.40

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Solution

The fourth proportional to 15,758,310.40, 23,619,969.60 and 6,170,502.40 is: 9,248,902.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,758,310.40 : 23,619,969.60 = 6,170,502.40 : x
  2. Step 2: Convert to fraction form
    15,758,310.40/23,619,969.60 = 6,170,502.40/x
  3. Step 3: Cross multiply
    15,758,310.40x = 23,619,969.60 × 6,170,502.40
  4. Step 4: Simplify right side
    15,758,310.40x = 145,747,079,104,727.06
  5. Step 5: Solve for x
    x = 145,747,079,104,727.06/15,758,310.40
  6. Step 6: Final answer
    x = 9,248,902.67

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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.