Home / 25,345,127.81-34,976,964.12-14,333,524.19

Finding the Fourth Proportional to 25,345,127.81, 34,976,964.12 and 14,333,524.19

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Solution

The fourth proportional to 25,345,127.81, 34,976,964.12 and 14,333,524.19 is: 19,780,652.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,345,127.81 : 34,976,964.12 = 14,333,524.19 : x
  2. Step 2: Convert to fraction form
    25,345,127.81/34,976,964.12 = 14,333,524.19/x
  3. Step 3: Cross multiply
    25,345,127.81x = 34,976,964.12 × 14,333,524.19
  4. Step 4: Simplify right side
    25,345,127.81x = 501,343,161,131,897.25
  5. Step 5: Solve for x
    x = 501,343,161,131,897.25/25,345,127.81
  6. Step 6: Final answer
    x = 19,780,652.31

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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.