Home / 21,401,570,023,167-32,089,217,042,098-8,317,056,171,985.50

Finding the Fourth Proportional to 21,401,570,023,167, 32,089,217,042,098 and 8,317,056,171,985.50

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Solution

The fourth proportional to 21,401,570,023,167, 32,089,217,042,098 and 8,317,056,171,985.50 is: 12,470,478,584,760.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,401,570,023,167 : 32,089,217,042,098 = 8,317,056,171,985.50 : x
  2. Step 2: Convert to fraction form
    21,401,570,023,167/32,089,217,042,098 = 8,317,056,171,985.50/x
  3. Step 3: Cross multiply
    21,401,570,023,167x = 32,089,217,042,098 × 8,317,056,171,985.50
  4. Step 4: Simplify right side
    21,401,570,023,167x = 266,887,820,654,163,463,136,870,400
  5. Step 5: Solve for x
    x = 266,887,820,654,163,463,136,870,400/21,401,570,023,167
  6. Step 6: Final answer
    x = 12,470,478,584,760.83

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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.