Home / 35,458,477.90-53,187,716.85-13,885,909.90

Finding the Fourth Proportional to 35,458,477.90, 53,187,716.85 and 13,885,909.90

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Solution

The fourth proportional to 35,458,477.90, 53,187,716.85 and 13,885,909.90 is: 20,828,864.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,458,477.90 : 53,187,716.85 = 13,885,909.90 : x
  2. Step 2: Convert to fraction form
    35,458,477.90/53,187,716.85 = 13,885,909.90/x
  3. Step 3: Cross multiply
    35,458,477.90x = 53,187,716.85 × 13,885,909.90
  4. Step 4: Simplify right side
    35,458,477.90x = 738,559,843,965,811.88
  5. Step 5: Solve for x
    x = 738,559,843,965,811.88/35,458,477.90
  6. Step 6: Final answer
    x = 20,828,864.85

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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.