Home / 62,401,132.68-86,110,412.22-34,142,894.16

Finding the Fourth Proportional to 62,401,132.68, 86,110,412.22 and 34,142,894.16

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Solution

The fourth proportional to 62,401,132.68, 86,110,412.22 and 34,142,894.16 is: 47,115,469.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,401,132.68 : 86,110,412.22 = 34,142,894.16 : x
  2. Step 2: Convert to fraction form
    62,401,132.68/86,110,412.22 = 34,142,894.16/x
  3. Step 3: Cross multiply
    62,401,132.68x = 86,110,412.22 × 34,142,894.16
  4. Step 4: Simplify right side
    62,401,132.68x = 2,940,058,690,501,430.50
  5. Step 5: Solve for x
    x = 2,940,058,690,501,430.50/62,401,132.68
  6. Step 6: Final answer
    x = 47,115,469.93

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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.