Home / 53,240,200.96-73,471,476.48-28,793,914.88

Finding the Fourth Proportional to 53,240,200.96, 73,471,476.48 and 28,793,914.88

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Solution

The fourth proportional to 53,240,200.96, 73,471,476.48 and 28,793,914.88 is: 39,735,602.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,240,200.96 : 73,471,476.48 = 28,793,914.88 : x
  2. Step 2: Convert to fraction form
    53,240,200.96/73,471,476.48 = 28,793,914.88/x
  3. Step 3: Cross multiply
    53,240,200.96x = 73,471,476.48 × 28,793,914.88
  4. Step 4: Simplify right side
    53,240,200.96x = 2,115,531,439,873,042
  5. Step 5: Solve for x
    x = 2,115,531,439,873,042/53,240,200.96
  6. Step 6: Final answer
    x = 39,735,602.08

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1.5x scale

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.