Home / 27,316,080.48-37,696,113.68-15,092,850.40

Finding the Fourth Proportional to 27,316,080.48, 37,696,113.68 and 15,092,850.40

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Solution

The fourth proportional to 27,316,080.48, 37,696,113.68 and 15,092,850.40 is: 20,828,090.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,316,080.48 : 37,696,113.68 = 15,092,850.40 : x
  2. Step 2: Convert to fraction form
    27,316,080.48/37,696,113.68 = 15,092,850.40/x
  3. Step 3: Cross multiply
    27,316,080.48x = 37,696,113.68 × 15,092,850.40
  4. Step 4: Simplify right side
    27,316,080.48x = 568,941,804,433,633.50
  5. Step 5: Solve for x
    x = 568,941,804,433,633.50/27,316,080.48
  6. Step 6: Final answer
    x = 20,828,090.80

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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.