Home / 35,446,690.27-53,170,458.77-9,886,144.51

Finding the Fourth Proportional to 35,446,690.27, 53,170,458.77 and 9,886,144.51

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Solution

The fourth proportional to 35,446,690.27, 53,170,458.77 and 9,886,144.51 is: 14,829,334.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,446,690.27 : 53,170,458.77 = 9,886,144.51 : x
  2. Step 2: Convert to fraction form
    35,446,690.27/53,170,458.77 = 9,886,144.51/x
  3. Step 3: Cross multiply
    35,446,690.27x = 53,170,458.77 × 9,886,144.51
  4. Step 4: Simplify right side
    35,446,690.27x = 525,650,839,063,216.88
  5. Step 5: Solve for x
    x = 525,650,839,063,216.88/35,446,690.27
  6. Step 6: Final answer
    x = 14,829,334.84

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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.