Home / 13,376,631.64-18,459,846.14-7,265,060.14

Finding the Fourth Proportional to 13,376,631.64, 18,459,846.14 and 7,265,060.14

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Solution

The fourth proportional to 13,376,631.64, 18,459,846.14 and 7,265,060.14 is: 10,025,834.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,376,631.64 : 18,459,846.14 = 7,265,060.14 : x
  2. Step 2: Convert to fraction form
    13,376,631.64/18,459,846.14 = 7,265,060.14/x
  3. Step 3: Cross multiply
    13,376,631.64x = 18,459,846.14 × 7,265,060.14
  4. Step 4: Simplify right side
    13,376,631.64x = 134,111,892,382,246.86
  5. Step 5: Solve for x
    x = 134,111,892,382,246.86/13,376,631.64
  6. Step 6: Final answer
    x = 10,025,834.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.