Home / 25,582,625.48-35,304,484.74-13,980,677.96

Finding the Fourth Proportional to 25,582,625.48, 35,304,484.74 and 13,980,677.96

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Solution

The fourth proportional to 25,582,625.48, 35,304,484.74 and 13,980,677.96 is: 19,293,587.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,582,625.48 : 35,304,484.74 = 13,980,677.96 : x
  2. Step 2: Convert to fraction form
    25,582,625.48/35,304,484.74 = 13,980,677.96/x
  3. Step 3: Cross multiply
    25,582,625.48x = 35,304,484.74 × 13,980,677.96
  4. Step 4: Simplify right side
    25,582,625.48x = 493,580,631,693,674.38
  5. Step 5: Solve for x
    x = 493,580,631,693,674.38/25,582,625.48
  6. Step 6: Final answer
    x = 19,293,587.83

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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.