Home / 15,673,621.70-23,510,432.55-9,535,478.15

Finding the Fourth Proportional to 15,673,621.70, 23,510,432.55 and 9,535,478.15

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Solution

The fourth proportional to 15,673,621.70, 23,510,432.55 and 9,535,478.15 is: 14,303,217.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,621.70 : 23,510,432.55 = 9,535,478.15 : x
  2. Step 2: Convert to fraction form
    15,673,621.70/23,510,432.55 = 9,535,478.15/x
  3. Step 3: Cross multiply
    15,673,621.70x = 23,510,432.55 × 9,535,478.15
  4. Step 4: Simplify right side
    15,673,621.70x = 224,183,215,877,573.81
  5. Step 5: Solve for x
    x = 224,183,215,877,573.81/15,673,621.70
  6. Step 6: Final answer
    x = 14,303,217.23

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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.