Home / 51,896,925.36-71,619,252.03-28,693,550.34

Finding the Fourth Proportional to 51,896,925.36, 71,619,252.03 and 28,693,550.34

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Solution

The fourth proportional to 51,896,925.36, 71,619,252.03 and 28,693,550.34 is: 39,597,926.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,896,925.36 : 71,619,252.03 = 28,693,550.34 : x
  2. Step 2: Convert to fraction form
    51,896,925.36/71,619,252.03 = 28,693,550.34/x
  3. Step 3: Cross multiply
    51,896,925.36x = 71,619,252.03 × 28,693,550.34
  4. Step 4: Simplify right side
    51,896,925.36x = 2,055,010,613,435,952.25
  5. Step 5: Solve for x
    x = 2,055,010,613,435,952.25/51,896,925.36
  6. Step 6: Final answer
    x = 39,597,926.07

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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.