Home / 15,566,785.16-23,350,260.75-10,209,361.67

Finding the Fourth Proportional to 15,566,785.16, 23,350,260.75 and 10,209,361.67

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Solution

The fourth proportional to 15,566,785.16, 23,350,260.75 and 10,209,361.67 is: 15,314,096.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,566,785.16 : 23,350,260.75 = 10,209,361.67 : x
  2. Step 2: Convert to fraction form
    15,566,785.16/23,350,260.75 = 10,209,361.67/x
  3. Step 3: Cross multiply
    15,566,785.16x = 23,350,260.75 × 10,209,361.67
  4. Step 4: Simplify right side
    15,566,785.16x = 238,391,257,085,555.44
  5. Step 5: Solve for x
    x = 238,391,257,085,555.44/15,566,785.16
  6. Step 6: Final answer
    x = 15,314,096.95

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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.