Home / 223,794,463.04-308,754,435.36-135,624,855.36

Finding the Fourth Proportional to 223,794,463.04, 308,754,435.36 and 135,624,855.36

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Solution

The fourth proportional to 223,794,463.04, 308,754,435.36 and 135,624,855.36 is: 187,112,652.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,794,463.04 : 308,754,435.36 = 135,624,855.36 : x
  2. Step 2: Convert to fraction form
    223,794,463.04/308,754,435.36 = 135,624,855.36/x
  3. Step 3: Cross multiply
    223,794,463.04x = 308,754,435.36 × 135,624,855.36
  4. Step 4: Simplify right side
    223,794,463.04x = 41,874,775,637,458,472
  5. Step 5: Solve for x
    x = 41,874,775,637,458,472/223,794,463.04
  6. Step 6: Final answer
    x = 187,112,652.69

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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.