Home / 15,811,384.23-23,716,827.18-5,028,529.32

Finding the Fourth Proportional to 15,811,384.23, 23,716,827.18 and 5,028,529.32

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Solution

The fourth proportional to 15,811,384.23, 23,716,827.18 and 5,028,529.32 is: 7,542,714.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,811,384.23 : 23,716,827.18 = 5,028,529.32 : x
  2. Step 2: Convert to fraction form
    15,811,384.23/23,716,827.18 = 5,028,529.32/x
  3. Step 3: Cross multiply
    15,811,384.23x = 23,716,827.18 × 5,028,529.32
  4. Step 4: Simplify right side
    15,811,384.23x = 119,260,760,852,002.92
  5. Step 5: Solve for x
    x = 119,260,760,852,002.92/15,811,384.23
  6. Step 6: Final answer
    x = 7,542,714.74

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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.