Home / 104,461,314-144,145,166.32-60,401,645.16

Finding the Fourth Proportional to 104,461,314, 144,145,166.32 and 60,401,645.16

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Solution

The fourth proportional to 104,461,314, 144,145,166.32 and 60,401,645.16 is: 83,347,651.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,461,314 : 144,145,166.32 = 60,401,645.16 : x
  2. Step 2: Convert to fraction form
    104,461,314/144,145,166.32 = 60,401,645.16/x
  3. Step 3: Cross multiply
    104,461,314x = 144,145,166.32 × 60,401,645.16
  4. Step 4: Simplify right side
    104,461,314x = 8,706,605,187,589,822
  5. Step 5: Solve for x
    x = 8,706,605,187,589,822/104,461,314
  6. Step 6: Final answer
    x = 83,347,651.43

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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.