Home / 63,014,380.35-94,513,172.43-17,572,369.47

Finding the Fourth Proportional to 63,014,380.35, 94,513,172.43 and 17,572,369.47

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Solution

The fourth proportional to 63,014,380.35, 94,513,172.43 and 17,572,369.47 is: 26,356,212.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,014,380.35 : 94,513,172.43 = 17,572,369.47 : x
  2. Step 2: Convert to fraction form
    63,014,380.35/94,513,172.43 = 17,572,369.47/x
  3. Step 3: Cross multiply
    63,014,380.35x = 94,513,172.43 × 17,572,369.47
  4. Step 4: Simplify right side
    63,014,380.35x = 1,660,820,385,721,777.75
  5. Step 5: Solve for x
    x = 1,660,820,385,721,777.75/63,014,380.35
  6. Step 6: Final answer
    x = 26,356,212.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.