Home / 35,413,849.86-53,136,225.95-12,401,301.22

Finding the Fourth Proportional to 35,413,849.86, 53,136,225.95 and 12,401,301.22

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Solution

The fourth proportional to 35,413,849.86, 53,136,225.95 and 12,401,301.22 is: 18,607,362.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,413,849.86 : 53,136,225.95 = 12,401,301.22 : x
  2. Step 2: Convert to fraction form
    35,413,849.86/53,136,225.95 = 12,401,301.22/x
  3. Step 3: Cross multiply
    35,413,849.86x = 53,136,225.95 × 12,401,301.22
  4. Step 4: Simplify right side
    35,413,849.86x = 658,958,343,699,930.75
  5. Step 5: Solve for x
    x = 658,958,343,699,930.75/35,413,849.86
  6. Step 6: Final answer
    x = 18,607,362.55

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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.