Home / 50,461,677.69-69,637,117.71-27,256,804.65

Finding the Fourth Proportional to 50,461,677.69, 69,637,117.71 and 27,256,804.65

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Solution

The fourth proportional to 50,461,677.69, 69,637,117.71 and 27,256,804.65 is: 37,614,391.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,461,677.69 : 69,637,117.71 = 27,256,804.65 : x
  2. Step 2: Convert to fraction form
    50,461,677.69/69,637,117.71 = 27,256,804.65/x
  3. Step 3: Cross multiply
    50,461,677.69x = 69,637,117.71 × 27,256,804.65
  4. Step 4: Simplify right side
    50,461,677.69x = 1,898,085,314,121,485.50
  5. Step 5: Solve for x
    x = 1,898,085,314,121,485.50/50,461,677.69
  6. Step 6: Final answer
    x = 37,614,391.77

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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.