Home / 26,558,889.51-39,839,746.92-8,364,507.51

Finding the Fourth Proportional to 26,558,889.51, 39,839,746.92 and 8,364,507.51

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Solution

The fourth proportional to 26,558,889.51, 39,839,746.92 and 8,364,507.51 is: 12,547,206.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,558,889.51 : 39,839,746.92 = 8,364,507.51 : x
  2. Step 2: Convert to fraction form
    26,558,889.51/39,839,746.92 = 8,364,507.51/x
  3. Step 3: Cross multiply
    26,558,889.51x = 39,839,746.92 × 8,364,507.51
  4. Step 4: Simplify right side
    26,558,889.51x = 333,239,862,308,839.38
  5. Step 5: Solve for x
    x = 333,239,862,308,839.38/26,558,889.51
  6. Step 6: Final answer
    x = 12,547,206.17

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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.