Home / 38,046,769.92-57,080,445.12-27,130,746.24

Finding the Fourth Proportional to 38,046,769.92, 57,080,445.12 and 27,130,746.24

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Solution

The fourth proportional to 38,046,769.92, 57,080,445.12 and 27,130,746.24 is: 40,703,457.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,046,769.92 : 57,080,445.12 = 27,130,746.24 : x
  2. Step 2: Convert to fraction form
    38,046,769.92/57,080,445.12 = 27,130,746.24/x
  3. Step 3: Cross multiply
    38,046,769.92x = 57,080,445.12 × 27,130,746.24
  4. Step 4: Simplify right side
    38,046,769.92x = 1,548,635,071,816,966.25
  5. Step 5: Solve for x
    x = 1,548,635,071,816,966.25/38,046,769.92
  6. Step 6: Final answer
    x = 40,703,457.22

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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.