Home / 23,432,633-35,154,561.32-9,778,183.71

Finding the Fourth Proportional to 23,432,633, 35,154,561.32 and 9,778,183.71

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Solution

The fourth proportional to 23,432,633, 35,154,561.32 and 9,778,183.71 is: 14,669,617.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,432,633 : 35,154,561.32 = 9,778,183.71 : x
  2. Step 2: Convert to fraction form
    23,432,633/35,154,561.32 = 9,778,183.71/x
  3. Step 3: Cross multiply
    23,432,633x = 35,154,561.32 × 9,778,183.71
  4. Step 4: Simplify right side
    23,432,633x = 343,747,758,782,529.19
  5. Step 5: Solve for x
    x = 343,747,758,782,529.19/23,432,633
  6. Step 6: Final answer
    x = 14,669,617.31

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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.