Home / 34,068,667.62-47,014,522.14-18,598,752.26

Finding the Fourth Proportional to 34,068,667.62, 47,014,522.14 and 18,598,752.26

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Solution

The fourth proportional to 34,068,667.62, 47,014,522.14 and 18,598,752.26 is: 25,666,147.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,068,667.62 : 47,014,522.14 = 18,598,752.26 : x
  2. Step 2: Convert to fraction form
    34,068,667.62/47,014,522.14 = 18,598,752.26/x
  3. Step 3: Cross multiply
    34,068,667.62x = 47,014,522.14 × 18,598,752.26
  4. Step 4: Simplify right side
    34,068,667.62x = 874,411,449,904,145.12
  5. Step 5: Solve for x
    x = 874,411,449,904,145.12/34,068,667.62
  6. Step 6: Final answer
    x = 25,666,147.55

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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.