Home / 12,558,610.51-17,325,936.53-7,256,802.19

Finding the Fourth Proportional to 12,558,610.51, 17,325,936.53 and 7,256,802.19

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Solution

The fourth proportional to 12,558,610.51, 17,325,936.53 and 7,256,802.19 is: 10,011,529.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,558,610.51 : 17,325,936.53 = 7,256,802.19 : x
  2. Step 2: Convert to fraction form
    12,558,610.51/17,325,936.53 = 7,256,802.19/x
  3. Step 3: Cross multiply
    12,558,610.51x = 17,325,936.53 × 7,256,802.19
  4. Step 4: Simplify right side
    12,558,610.51x = 125,730,894,068,075.31
  5. Step 5: Solve for x
    x = 125,730,894,068,075.31/12,558,610.51
  6. Step 6: Final answer
    x = 10,011,529.06

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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.