Home / 112,541,357.48-168,808,886.93-35,868,986.60

Finding the Fourth Proportional to 112,541,357.48, 168,808,886.93 and 35,868,986.60

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Solution

The fourth proportional to 112,541,357.48, 168,808,886.93 and 35,868,986.60 is: 53,802,476.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,541,357.48 : 168,808,886.93 = 35,868,986.60 : x
  2. Step 2: Convert to fraction form
    112,541,357.48/168,808,886.93 = 35,868,986.60/x
  3. Step 3: Cross multiply
    112,541,357.48x = 168,808,886.93 × 35,868,986.60
  4. Step 4: Simplify right side
    112,541,357.48x = 6,055,003,703,253,086
  5. Step 5: Solve for x
    x = 6,055,003,703,253,086/112,541,357.48
  6. Step 6: Final answer
    x = 53,802,476.16

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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.