Home / 34,226,381.82-47,232,448.42-18,545,393.94

Finding the Fourth Proportional to 34,226,381.82, 47,232,448.42 and 18,545,393.94

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Solution

The fourth proportional to 34,226,381.82, 47,232,448.42 and 18,545,393.94 is: 25,592,666.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,226,381.82 : 47,232,448.42 = 18,545,393.94 : x
  2. Step 2: Convert to fraction form
    34,226,381.82/47,232,448.42 = 18,545,393.94/x
  3. Step 3: Cross multiply
    34,226,381.82x = 47,232,448.42 × 18,545,393.94
  4. Step 4: Simplify right side
    34,226,381.82x = 875,944,362,699,630.62
  5. Step 5: Solve for x
    x = 875,944,362,699,630.62/34,226,381.82
  6. Step 6: Final answer
    x = 25,592,666.13

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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.