Home / 69,435,877.77-104,176,969.80-46,184,286.12

Finding the Fourth Proportional to 69,435,877.77, 104,176,969.80 and 46,184,286.12

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Solution

The fourth proportional to 69,435,877.77, 104,176,969.80 and 46,184,286.12 is: 69,291,829.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,435,877.77 : 104,176,969.80 = 46,184,286.12 : x
  2. Step 2: Convert to fraction form
    69,435,877.77/104,176,969.80 = 46,184,286.12/x
  3. Step 3: Cross multiply
    69,435,877.77x = 104,176,969.80 × 46,184,286.12
  4. Step 4: Simplify right side
    69,435,877.77x = 4,811,338,980,769,736
  5. Step 5: Solve for x
    x = 4,811,338,980,769,736/69,435,877.77
  6. Step 6: Final answer
    x = 69,291,829.17

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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.